diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/AbpModule.cs b/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/AbpModule.cs
index a430a4b6f2..1b4a8ba5c8 100644
--- a/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/AbpModule.cs
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/Modularity/AbpModule.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Reflection;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace Volo.Abp.Modularity
@@ -91,6 +92,30 @@ namespace Volo.Abp.Modularity
             ServiceConfigurationContext.Services.Configure(configureOptions);
         }
 
+        protected void Configure<TOptions>(string name, Action<TOptions> configureOptions)
+            where TOptions : class
+        {
+            ServiceConfigurationContext.Services.Configure(name, configureOptions);
+        }
+
+        protected void Configure<TOptions>(IConfiguration configuration)
+            where TOptions : class
+        {
+            ServiceConfigurationContext.Services.Configure<TOptions>(configuration);
+        }
+
+        protected void Configure<TOptions>(IConfiguration configuration, Action<BinderOptions> configureBinder)
+            where TOptions : class
+        {
+            ServiceConfigurationContext.Services.Configure<TOptions>(configuration, configureBinder);
+        }
+
+        protected void Configure<TOptions>(string name, IConfiguration configuration)
+            where TOptions : class
+        {
+            ServiceConfigurationContext.Services.Configure<TOptions>(name, configuration);
+        }
+
         protected void PreConfigure<TOptions>(Action<TOptions> configureOptions)
             where TOptions : class
         {
diff --git a/framework/src/Volo.Abp.VirtualFileSystem/Microsoft/Extensions/FileProviders/AbpFileInfoExtensions.cs b/framework/src/Volo.Abp.VirtualFileSystem/Microsoft/Extensions/FileProviders/AbpFileInfoExtensions.cs
index 25c16b5b65..b6d60cd848 100644
--- a/framework/src/Volo.Abp.VirtualFileSystem/Microsoft/Extensions/FileProviders/AbpFileInfoExtensions.cs
+++ b/framework/src/Volo.Abp.VirtualFileSystem/Microsoft/Extensions/FileProviders/AbpFileInfoExtensions.cs
@@ -1,6 +1,6 @@
-using System.IO;
+using JetBrains.Annotations;
+using System.IO;
 using System.Text;
-using JetBrains.Annotations;
 using Volo.Abp;
 
 namespace Microsoft.Extensions.FileProviders
@@ -24,7 +24,10 @@ namespace Microsoft.Extensions.FileProviders
 
             using (var stream = fileInfo.CreateReadStream())
             {
-                return encoding.GetString(stream.GetAllBytes());
+                using (var streamReader = new StreamReader(stream, encoding, true))
+                {
+                    return streamReader.ReadToEnd();
+                }
             }
         }
     }
diff --git a/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Migrations/20180912113852_Added_BlogUsers.Designer.cs b/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Migrations/20180912113852_Added_BlogUsers.Designer.cs
new file mode 100644
index 0000000000..d48f6a9b05
--- /dev/null
+++ b/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Migrations/20180912113852_Added_BlogUsers.Designer.cs
@@ -0,0 +1,625 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Volo.BloggingTestApp.EntityFrameworkCore;
+
+namespace Volo.BloggingTestApp.EntityFrameworkCore.Migrations
+{
+    [DbContext(typeof(BloggingTestAppDbContext))]
+    [Migration("20180912113852_Added_BlogUsers")]
+    partial class Added_BlogUsers
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "2.1.1-rtm-30846")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128)
+                .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityRole", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("ConcurrencyStamp");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(256);
+
+                    b.Property<string>("NormalizedName")
+                        .IsRequired()
+                        .HasMaxLength(256);
+
+                    b.Property<Guid?>("TenantId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("NormalizedName");
+
+                    b.ToTable("AbpRoles");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityRoleClaim", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("ClaimType")
+                        .IsRequired()
+                        .HasMaxLength(256);
+
+                    b.Property<string>("ClaimValue")
+                        .HasMaxLength(1024);
+
+                    b.Property<Guid>("RoleId");
+
+                    b.Property<Guid?>("TenantId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("RoleId");
+
+                    b.ToTable("AbpRoleClaims");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUser", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<int>("AccessFailedCount")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("AccessFailedCount")
+                        .HasDefaultValue(0);
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsRequired()
+                        .HasColumnName("ConcurrencyStamp")
+                        .HasMaxLength(256);
+
+                    b.Property<string>("Email")
+                        .HasColumnName("Email")
+                        .HasMaxLength(256);
+
+                    b.Property<bool>("EmailConfirmed")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("EmailConfirmed")
+                        .HasDefaultValue(false);
+
+                    b.Property<string>("ExtraProperties")
+                        .HasColumnName("ExtraProperties");
+
+                    b.Property<bool>("LockoutEnabled")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("LockoutEnabled")
+                        .HasDefaultValue(false);
+
+                    b.Property<DateTimeOffset?>("LockoutEnd");
+
+                    b.Property<string>("NormalizedEmail")
+                        .HasColumnName("NormalizedEmail")
+                        .HasMaxLength(256);
+
+                    b.Property<string>("NormalizedUserName")
+                        .IsRequired()
+                        .HasColumnName("NormalizedUserName")
+                        .HasMaxLength(256);
+
+                    b.Property<string>("PasswordHash")
+                        .HasColumnName("PasswordHash")
+                        .HasMaxLength(256);
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnName("PhoneNumber")
+                        .HasMaxLength(16);
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("PhoneNumberConfirmed")
+                        .HasDefaultValue(false);
+
+                    b.Property<string>("SecurityStamp")
+                        .IsRequired()
+                        .HasColumnName("SecurityStamp")
+                        .HasMaxLength(256);
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnName("TenantId");
+
+                    b.Property<bool>("TwoFactorEnabled")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("TwoFactorEnabled")
+                        .HasDefaultValue(false);
+
+                    b.Property<string>("UserName")
+                        .IsRequired()
+                        .HasColumnName("UserName")
+                        .HasMaxLength(256);
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Email");
+
+                    b.HasIndex("NormalizedEmail");
+
+                    b.HasIndex("NormalizedUserName");
+
+                    b.HasIndex("UserName");
+
+                    b.ToTable("AbpUsers");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserClaim", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("ClaimType")
+                        .IsRequired()
+                        .HasMaxLength(256);
+
+                    b.Property<string>("ClaimValue")
+                        .HasMaxLength(1024);
+
+                    b.Property<Guid?>("TenantId");
+
+                    b.Property<Guid>("UserId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AbpUserClaims");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserLogin", b =>
+                {
+                    b.Property<Guid>("UserId");
+
+                    b.Property<string>("LoginProvider")
+                        .HasMaxLength(64);
+
+                    b.Property<string>("ProviderDisplayName")
+                        .HasMaxLength(128);
+
+                    b.Property<string>("ProviderKey")
+                        .IsRequired()
+                        .HasMaxLength(196);
+
+                    b.Property<Guid?>("TenantId");
+
+                    b.HasKey("UserId", "LoginProvider");
+
+                    b.HasIndex("LoginProvider", "ProviderKey");
+
+                    b.ToTable("AbpUserLogins");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserRole", b =>
+                {
+                    b.Property<Guid>("UserId");
+
+                    b.Property<Guid>("RoleId");
+
+                    b.Property<Guid?>("TenantId");
+
+                    b.HasKey("UserId", "RoleId");
+
+                    b.HasIndex("RoleId", "UserId");
+
+                    b.ToTable("AbpUserRoles");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserToken", b =>
+                {
+                    b.Property<Guid>("UserId");
+
+                    b.Property<string>("LoginProvider")
+                        .HasMaxLength(128);
+
+                    b.Property<string>("Name");
+
+                    b.Property<Guid?>("TenantId");
+
+                    b.Property<string>("Value");
+
+                    b.HasKey("UserId", "LoginProvider", "Name");
+
+                    b.ToTable("AbpUserTokens");
+                });
+
+            modelBuilder.Entity("Volo.Abp.PermissionManagement.PermissionGrant", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(128);
+
+                    b.Property<string>("ProviderKey")
+                        .IsRequired()
+                        .HasMaxLength(64);
+
+                    b.Property<string>("ProviderName")
+                        .IsRequired()
+                        .HasMaxLength(64);
+
+                    b.Property<Guid?>("TenantId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name", "ProviderName", "ProviderKey");
+
+                    b.ToTable("AbpPermissionGrants");
+                });
+
+            modelBuilder.Entity("Volo.Abp.SettingManagement.Setting", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(128);
+
+                    b.Property<string>("ProviderKey")
+                        .HasMaxLength(64);
+
+                    b.Property<string>("ProviderName")
+                        .HasMaxLength(64);
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasMaxLength(2048);
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name", "ProviderName", "ProviderKey");
+
+                    b.ToTable("AbpSettings");
+                });
+
+            modelBuilder.Entity("Volo.Blogging.Blogs.Blog", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<Guid?>("DeleterId")
+                        .HasColumnName("DeleterId");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnName("DeletionTime");
+
+                    b.Property<string>("Description")
+                        .HasColumnName("Description")
+                        .HasMaxLength(1024);
+
+                    b.Property<bool>("IsDeleted")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("IsDeleted")
+                        .HasDefaultValue(false);
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnName("LastModificationTime");
+
+                    b.Property<Guid?>("LastModifierId")
+                        .HasColumnName("LastModifierId");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnName("Name")
+                        .HasMaxLength(256);
+
+                    b.Property<string>("ShortName")
+                        .IsRequired()
+                        .HasColumnName("ShortName")
+                        .HasMaxLength(32);
+
+                    b.HasKey("Id");
+
+                    b.ToTable("BlgBlogs");
+                });
+
+            modelBuilder.Entity("Volo.Blogging.Comments.Comment", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<Guid?>("DeleterId")
+                        .HasColumnName("DeleterId");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnName("DeletionTime");
+
+                    b.Property<bool>("IsDeleted")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("IsDeleted")
+                        .HasDefaultValue(false);
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnName("LastModificationTime");
+
+                    b.Property<Guid?>("LastModifierId")
+                        .HasColumnName("LastModifierId");
+
+                    b.Property<Guid>("PostId")
+                        .HasColumnName("PostId");
+
+                    b.Property<Guid?>("RepliedCommentId")
+                        .HasColumnName("RepliedCommentId");
+
+                    b.Property<string>("Text")
+                        .IsRequired()
+                        .HasColumnName("Text")
+                        .HasMaxLength(1024);
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PostId");
+
+                    b.HasIndex("RepliedCommentId");
+
+                    b.ToTable("BlgComments");
+                });
+
+            modelBuilder.Entity("Volo.Blogging.Posts.Post", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<Guid>("BlogId")
+                        .HasColumnName("BlogId");
+
+                    b.Property<string>("Content")
+                        .HasColumnName("Content")
+                        .HasMaxLength(1048576);
+
+                    b.Property<string>("CoverImage")
+                        .IsRequired()
+                        .HasColumnName("CoverImage");
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<Guid?>("DeleterId")
+                        .HasColumnName("DeleterId");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnName("DeletionTime");
+
+                    b.Property<bool>("IsDeleted")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("IsDeleted")
+                        .HasDefaultValue(false);
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnName("LastModificationTime");
+
+                    b.Property<Guid?>("LastModifierId")
+                        .HasColumnName("LastModifierId");
+
+                    b.Property<int>("ReadCount");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnName("Title")
+                        .HasMaxLength(512);
+
+                    b.Property<string>("Url")
+                        .IsRequired()
+                        .HasColumnName("Url")
+                        .HasMaxLength(64);
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BlogId");
+
+                    b.ToTable("BlgPosts");
+                });
+
+            modelBuilder.Entity("Volo.Blogging.Posts.PostTag", b =>
+                {
+                    b.Property<Guid>("PostId")
+                        .HasColumnName("PostId");
+
+                    b.Property<Guid>("TagId")
+                        .HasColumnName("TagId");
+
+                    b.Property<DateTime>("CreationTime");
+
+                    b.Property<Guid?>("CreatorId");
+
+                    b.HasKey("PostId", "TagId");
+
+                    b.HasIndex("TagId");
+
+                    b.ToTable("BlgPostTags");
+                });
+
+            modelBuilder.Entity("Volo.Blogging.Tagging.Tag", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<Guid?>("DeleterId")
+                        .HasColumnName("DeleterId");
+
+                    b.Property<DateTime?>("DeletionTime")
+                        .HasColumnName("DeletionTime");
+
+                    b.Property<string>("Description")
+                        .HasColumnName("Description")
+                        .HasMaxLength(512);
+
+                    b.Property<bool>("IsDeleted")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("IsDeleted")
+                        .HasDefaultValue(false);
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnName("LastModificationTime");
+
+                    b.Property<Guid?>("LastModifierId")
+                        .HasColumnName("LastModifierId");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnName("Name")
+                        .HasMaxLength(64);
+
+                    b.Property<int>("UsageCount")
+                        .HasColumnName("UsageCount");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("BlgTags");
+                });
+
+            modelBuilder.Entity("Volo.Blogging.Users.BlogUser", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("Email")
+                        .HasColumnName("Email")
+                        .HasMaxLength(256);
+
+                    b.Property<bool>("EmailConfirmed")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("EmailConfirmed")
+                        .HasDefaultValue(false);
+
+                    b.Property<string>("ExtraProperties")
+                        .HasColumnName("ExtraProperties");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnName("PhoneNumber")
+                        .HasMaxLength(16);
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("PhoneNumberConfirmed")
+                        .HasDefaultValue(false);
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnName("TenantId");
+
+                    b.Property<string>("UserName")
+                        .IsRequired()
+                        .HasColumnName("UserName")
+                        .HasMaxLength(256);
+
+                    b.HasKey("Id");
+
+                    b.ToTable("BlgUsers");
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityRoleClaim", b =>
+                {
+                    b.HasOne("Volo.Abp.Identity.IdentityRole")
+                        .WithMany("Claims")
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserClaim", b =>
+                {
+                    b.HasOne("Volo.Abp.Identity.IdentityUser")
+                        .WithMany("Claims")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserLogin", b =>
+                {
+                    b.HasOne("Volo.Abp.Identity.IdentityUser")
+                        .WithMany("Logins")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserRole", b =>
+                {
+                    b.HasOne("Volo.Abp.Identity.IdentityRole")
+                        .WithMany()
+                        .HasForeignKey("RoleId")
+                        .OnDelete(DeleteBehavior.Cascade);
+
+                    b.HasOne("Volo.Abp.Identity.IdentityUser")
+                        .WithMany("Roles")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Volo.Abp.Identity.IdentityUserToken", b =>
+                {
+                    b.HasOne("Volo.Abp.Identity.IdentityUser")
+                        .WithMany("Tokens")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Volo.Blogging.Comments.Comment", b =>
+                {
+                    b.HasOne("Volo.Blogging.Posts.Post")
+                        .WithMany()
+                        .HasForeignKey("PostId")
+                        .OnDelete(DeleteBehavior.Cascade);
+
+                    b.HasOne("Volo.Blogging.Comments.Comment")
+                        .WithMany()
+                        .HasForeignKey("RepliedCommentId");
+                });
+
+            modelBuilder.Entity("Volo.Blogging.Posts.Post", b =>
+                {
+                    b.HasOne("Volo.Blogging.Blogs.Blog")
+                        .WithMany()
+                        .HasForeignKey("BlogId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+
+            modelBuilder.Entity("Volo.Blogging.Posts.PostTag", b =>
+                {
+                    b.HasOne("Volo.Blogging.Posts.Post")
+                        .WithMany("Tags")
+                        .HasForeignKey("PostId")
+                        .OnDelete(DeleteBehavior.Cascade);
+
+                    b.HasOne("Volo.Blogging.Tagging.Tag")
+                        .WithMany()
+                        .HasForeignKey("TagId")
+                        .OnDelete(DeleteBehavior.Cascade);
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Migrations/20180912113852_Added_BlogUsers.cs b/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Migrations/20180912113852_Added_BlogUsers.cs
new file mode 100644
index 0000000000..b2b3c76022
--- /dev/null
+++ b/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Migrations/20180912113852_Added_BlogUsers.cs
@@ -0,0 +1,35 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace Volo.BloggingTestApp.EntityFrameworkCore.Migrations
+{
+    public partial class Added_BlogUsers : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "BlgUsers",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(nullable: false),
+                    TenantId = table.Column<Guid>(nullable: true),
+                    UserName = table.Column<string>(maxLength: 256, nullable: false),
+                    Email = table.Column<string>(maxLength: 256, nullable: true),
+                    EmailConfirmed = table.Column<bool>(nullable: false, defaultValue: false),
+                    PhoneNumber = table.Column<string>(maxLength: 16, nullable: true),
+                    PhoneNumberConfirmed = table.Column<bool>(nullable: false, defaultValue: false),
+                    ExtraProperties = table.Column<string>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_BlgUsers", x => x.Id);
+                });
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "BlgUsers");
+        }
+    }
+}
diff --git a/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Migrations/BloggingTestAppDbContextModelSnapshot.cs b/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Migrations/BloggingTestAppDbContextModelSnapshot.cs
index 81bed0042d..b59ab48a69 100644
--- a/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Migrations/BloggingTestAppDbContextModelSnapshot.cs
+++ b/modules/blogging/app/Volo.BloggingTestApp.EntityFrameworkCore/Migrations/BloggingTestAppDbContextModelSnapshot.cs
@@ -501,6 +501,45 @@ namespace Volo.BloggingTestApp.EntityFrameworkCore.Migrations
                     b.ToTable("BlgTags");
                 });
 
+            modelBuilder.Entity("Volo.Blogging.Users.BlogUser", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd();
+
+                    b.Property<string>("Email")
+                        .HasColumnName("Email")
+                        .HasMaxLength(256);
+
+                    b.Property<bool>("EmailConfirmed")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("EmailConfirmed")
+                        .HasDefaultValue(false);
+
+                    b.Property<string>("ExtraProperties")
+                        .HasColumnName("ExtraProperties");
+
+                    b.Property<string>("PhoneNumber")
+                        .HasColumnName("PhoneNumber")
+                        .HasMaxLength(16);
+
+                    b.Property<bool>("PhoneNumberConfirmed")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnName("PhoneNumberConfirmed")
+                        .HasDefaultValue(false);
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnName("TenantId");
+
+                    b.Property<string>("UserName")
+                        .IsRequired()
+                        .HasColumnName("UserName")
+                        .HasMaxLength(256);
+
+                    b.HasKey("Id");
+
+                    b.ToTable("BlgUsers");
+                });
+
             modelBuilder.Entity("Volo.Abp.Identity.IdentityRoleClaim", b =>
                 {
                     b.HasOne("Volo.Abp.Identity.IdentityRole")
diff --git a/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Blogs/CreateBlogDto.cs b/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Blogs/CreateBlogDto.cs
new file mode 100644
index 0000000000..b0f4318401
--- /dev/null
+++ b/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Blogs/CreateBlogDto.cs
@@ -0,0 +1,14 @@
+using System;
+using Volo.Abp.Application.Dtos;
+
+namespace Volo.Blogging.Blogs
+{
+    public class CreateBlogDto
+    {
+        public string Name { get; set; }
+
+        public string ShortName { get; set; }
+
+        public string Description { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Blogs/IBlogAppService.cs b/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Blogs/IBlogAppService.cs
index cf4a9aeb29..551a2856ab 100644
--- a/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Blogs/IBlogAppService.cs
+++ b/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Blogs/IBlogAppService.cs
@@ -13,6 +13,6 @@ namespace Volo.Blogging.Blogs
 
         Task<BlogDto> GetAsync(Guid id);
 
-        Task Create(BlogDto blog);
+        Task<BlogDto> Create(CreateBlogDto blog);
     }
 }
diff --git a/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Posts/IPostAppService.cs b/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Posts/IPostAppService.cs
index fc1e536b45..aee0a26a23 100644
--- a/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Posts/IPostAppService.cs
+++ b/modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Posts/IPostAppService.cs
@@ -13,6 +13,8 @@ namespace Volo.Blogging.Posts
 
         Task<PostWithDetailsDto> GetAsync(Guid id);
 
+        Task DeleteAsync(Guid id);
+
         Task<PostWithDetailsDto> CreateAsync(CreatePostDto input);
 
         Task<PostWithDetailsDto> UpdateAsync(Guid id, UpdatePostDto input);
diff --git a/modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/Blogs/BlogAppService.cs b/modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/Blogs/BlogAppService.cs
index a7dc86dec6..adce94c9ab 100644
--- a/modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/Blogs/BlogAppService.cs
+++ b/modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/Blogs/BlogAppService.cs
@@ -43,9 +43,11 @@ namespace Volo.Blogging.Blogs
             return ObjectMapper.Map<Blog, BlogDto>(blog);
         }
 
-        public async Task Create(BlogDto blog)
+        public async Task<BlogDto> Create(CreateBlogDto input)
         {
-            await _blogRepository.InsertAsync(new Blog(GuidGenerator.Create(), blog.Name, blog.ShortName));
+            var newBlog = await _blogRepository.InsertAsync(new Blog(GuidGenerator.Create(), input.Name, input.ShortName){Description = input.Description});
+
+            return ObjectMapper.Map<Blog, BlogDto>(newBlog);
         }
     }
 }
diff --git a/modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/Posts/PostAppService.cs b/modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/Posts/PostAppService.cs
index 3085a56b90..a7d6014a49 100644
--- a/modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/Posts/PostAppService.cs
+++ b/modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/Posts/PostAppService.cs
@@ -5,10 +5,12 @@ using Volo.Abp.Application.Dtos;
 using Volo.Abp.Application.Services;
 using System.Collections.Generic;
 using Microsoft.AspNetCore.Authorization;
+using Microsoft.Extensions.Logging;
 using Volo.Abp.Users;
 using Volo.Blogging.Comments;
 using Volo.Blogging.Tagging;
 using Volo.Blogging.Tagging.Dtos;
+using Volo.Blogging.Users;
 
 namespace Volo.Blogging.Posts
 {
@@ -19,13 +21,16 @@ namespace Volo.Blogging.Posts
     //[Authorize(BloggingPermissions.Posts.Default)]
     public class PostAppService : ApplicationService, IPostAppService
     {
+        protected IBlogUserLookupService UserLookupService { get; }
+
         private readonly IPostRepository _postRepository;
         private readonly ITagRepository _tagRepository;
         private readonly IPostTagRepository _postTagRepository;
         private readonly ICommentRepository _commentRepository;
 
-        public PostAppService(IPostRepository postRepository, ITagRepository tagRepository, IPostTagRepository postTagRepository, ICommentRepository commentRepository)
+        public PostAppService(IPostRepository postRepository, ITagRepository tagRepository, IPostTagRepository postTagRepository, ICommentRepository commentRepository, IBlogUserLookupService userLookupService)
         {
+            UserLookupService = userLookupService;
             _postRepository = postRepository;
             _tagRepository = tagRepository;
             _postTagRepository = postTagRepository;
@@ -41,9 +46,16 @@ namespace Volo.Blogging.Posts
 
             foreach (var postDto in postDtos)
             {
-                postDto.Tags = await GetTagsOfPost(postDto);
+                postDto.Tags = await GetTagsOfPost(postDto.Id);
 
                 postDto.CommentCount = await _commentRepository.GetCommentCountOfPostAsync(postDto.Id);
+
+                if (postDto.CreatorId.HasValue)
+                {
+                    var creatorUser = await UserLookupService.FindByIdAsync(postDto.CreatorId.Value);
+                    //TODO: Check if creatorUser is null!
+                    Logger.LogWarning($"Creator of post {postDto.Id} is {creatorUser.UserName}");
+                }
             }
 
             if (!tagName.IsNullOrWhiteSpace())
@@ -63,7 +75,7 @@ namespace Volo.Blogging.Posts
 
             var postDto = ObjectMapper.Map<Post, PostWithDetailsDto>(post);
 
-            postDto.Tags = await GetTagsOfPost(postDto);
+            postDto.Tags = await GetTagsOfPost(postDto.Id);
 
             return postDto;
         }
@@ -74,11 +86,21 @@ namespace Volo.Blogging.Posts
 
             var postDto = ObjectMapper.Map<Post, PostWithDetailsDto>(post);
 
-            postDto.Tags = await GetTagsOfPost(postDto);
+            postDto.Tags = await GetTagsOfPost(postDto.Id);
 
             return postDto;
         }
 
+        public async Task DeleteAsync(Guid id)
+        {
+            var tags = await GetTagsOfPost(id);
+            _tagRepository.DecreaseUsageCountOfTags(tags.Select(t=>t.Id).ToList());
+            _postTagRepository.DeleteOfPost(id);
+            _commentRepository.DeleteOfPost(id);
+
+            await _postRepository.DeleteAsync(id);
+        }
+
         [Authorize(BloggingPermissions.Posts.Update)]
         public async Task<PostWithDetailsDto> UpdateAsync(Guid id, UpdatePostDto input)
         {
@@ -171,9 +193,9 @@ namespace Volo.Blogging.Posts
             }
         }
 
-        private async Task<List<TagDto>> GetTagsOfPost(PostWithDetailsDto postDto)
+        private async Task<List<TagDto>> GetTagsOfPost(Guid id)
         {
-            var tagIds = (await _postTagRepository.GetListAsync()).Where(pt => pt.PostId == postDto.Id);
+            var tagIds = (await _postTagRepository.GetListAsync()).Where(pt => pt.PostId == id);
 
             var tags = await _tagRepository.GetListAsync(tagIds.Select(t => t.TagId));
 
diff --git a/modules/blogging/src/Volo.Blogging.Domain/Volo.Blogging.Domain.csproj b/modules/blogging/src/Volo.Blogging.Domain/Volo.Blogging.Domain.csproj
index e3c9755d94..b30b54fede 100644
--- a/modules/blogging/src/Volo.Blogging.Domain/Volo.Blogging.Domain.csproj
+++ b/modules/blogging/src/Volo.Blogging.Domain/Volo.Blogging.Domain.csproj
@@ -11,6 +11,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Volo.Blogging.Domain.Shared\Volo.Blogging.Domain.Shared.csproj" />
+    <ProjectReference Include="..\..\..\users\src\Volo.Abp.Users.Domain\Volo.Abp.Users.Domain.csproj" />
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.Ddd.Domain\Volo.Abp.Ddd.Domain.csproj" />
   </ItemGroup>
 
diff --git a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Comments/ICommentRepository.cs b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Comments/ICommentRepository.cs
index 41ee3e0c05..7122e1da0a 100644
--- a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Comments/ICommentRepository.cs
+++ b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Comments/ICommentRepository.cs
@@ -14,5 +14,7 @@ namespace Volo.Blogging.Comments
         Task<int> GetCommentCountOfPostAsync(Guid postId);
 
         Task<List<Comment>> GetRepliesOfComment(Guid id);
+
+        void DeleteOfPost(Guid id);
     }
 }
diff --git a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Posts/IPostTagRepository.cs b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Posts/IPostTagRepository.cs
index d376b5af44..7caa7ef917 100644
--- a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Posts/IPostTagRepository.cs
+++ b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Posts/IPostTagRepository.cs
@@ -1,8 +1,11 @@
-using Volo.Abp.Domain.Repositories;
+using System;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Repositories;
 
 namespace Volo.Blogging.Posts
 {
     public interface IPostTagRepository : IBasicRepository<PostTag>
     {
+        void DeleteOfPost(Guid id);
     }
 }
diff --git a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Tagging/ITagRepository.cs b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Tagging/ITagRepository.cs
index 773af4c3d8..538212b37d 100644
--- a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Tagging/ITagRepository.cs
+++ b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Tagging/ITagRepository.cs
@@ -12,5 +12,7 @@ namespace Volo.Blogging.Tagging
         Task<Tag> GetByNameAsync(string name);
 
         Task<List<Tag>> GetListAsync(IEnumerable<Guid> ids);
+
+        void DecreaseUsageCountOfTags(List<Guid> id);
     }
 }
diff --git a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/BlogUser.cs b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/BlogUser.cs
new file mode 100644
index 0000000000..cde09cdb4d
--- /dev/null
+++ b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/BlogUser.cs
@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using Volo.Abp.Data;
+using Volo.Abp.Domain.Entities;
+using Volo.Abp.Users;
+
+namespace Volo.Blogging.Users
+{
+    public class BlogUser : AggregateRoot<Guid>, IUser, IHasExtraProperties
+    {
+        public virtual Guid? TenantId { get; protected set; }
+
+        public virtual string UserName { get; protected set; }
+
+        public virtual string Email { get; protected set; }
+
+        public virtual bool EmailConfirmed { get; protected set; }
+
+        public virtual string PhoneNumber { get; protected set; }
+
+        public virtual bool PhoneNumberConfirmed { get; protected set; }
+
+        public virtual Dictionary<string, object> ExtraProperties { get; protected set; }
+
+        protected BlogUser()
+        {
+            ExtraProperties = new Dictionary<string, object>();
+        }
+
+        public BlogUser(IUserData user)
+        {
+            Id = user.Id;
+            Email = user.Email;
+            EmailConfirmed = user.EmailConfirmed;
+            PhoneNumber = user.PhoneNumber;
+            PhoneNumberConfirmed = user.PhoneNumberConfirmed;
+            UserName = user.UserName;
+            TenantId = user.TenantId;
+
+            ExtraProperties = new Dictionary<string, object>();
+        }
+    }
+}
diff --git a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/BlogUserLookupService.cs b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/BlogUserLookupService.cs
new file mode 100644
index 0000000000..7ef29a026d
--- /dev/null
+++ b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/BlogUserLookupService.cs
@@ -0,0 +1,22 @@
+using Volo.Abp.Uow;
+using Volo.Abp.Users;
+
+namespace Volo.Blogging.Users
+{
+    public class BlogUserLookupService : UserLookupService<BlogUser, IBlogUserRepository>, IBlogUserLookupService
+    {
+        public BlogUserLookupService(
+            IBlogUserRepository userRepository,
+            IUnitOfWorkManager unitOfWorkManager)
+            : base(
+                userRepository,
+                unitOfWorkManager)
+        {
+        }
+
+        protected override BlogUser CreateUser(IUserData externalUser)
+        {
+            return new BlogUser(externalUser);
+        }
+    }
+}
\ No newline at end of file
diff --git a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/IBlogUserLookupService.cs b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/IBlogUserLookupService.cs
new file mode 100644
index 0000000000..602d718d89
--- /dev/null
+++ b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/IBlogUserLookupService.cs
@@ -0,0 +1,9 @@
+using Volo.Abp.Users;
+
+namespace Volo.Blogging.Users
+{
+    public interface IBlogUserLookupService : IUserLookupService<BlogUser>
+    {
+
+    }
+}
diff --git a/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/IBlogUserRepository.cs b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/IBlogUserRepository.cs
new file mode 100644
index 0000000000..f8c764cffa
--- /dev/null
+++ b/modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Users/IBlogUserRepository.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Repositories;
+using Volo.Abp.Users;
+
+namespace Volo.Blogging.Users
+{
+    public interface IBlogUserRepository : IBasicRepository<BlogUser, Guid>, IUserRepository<BlogUser>
+    {
+        Task<List<BlogUser>> GetUsersAsync(int maxCount, string filter, CancellationToken cancellationToken = default);
+    }
+}
\ No newline at end of file
diff --git a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo.Blogging.EntityFrameworkCore.csproj b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo.Blogging.EntityFrameworkCore.csproj
index 9620b68029..77f25274f0 100644
--- a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo.Blogging.EntityFrameworkCore.csproj
+++ b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo.Blogging.EntityFrameworkCore.csproj
@@ -12,6 +12,7 @@
   <ItemGroup>
     <ProjectReference Include="..\Volo.Blogging.Domain\Volo.Blogging.Domain.csproj" />
     <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.EntityFrameworkCore\Volo.Abp.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\users\src\Volo.Abp.Users.EntityFrameworkCore\Volo.Abp.Users.EntityFrameworkCore.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Comments/EfCoreCommentRepository.cs b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Comments/EfCoreCommentRepository.cs
index c463a4fd08..35795ee85f 100644
--- a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Comments/EfCoreCommentRepository.cs
+++ b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Comments/EfCoreCommentRepository.cs
@@ -35,5 +35,11 @@ namespace Volo.Blogging.Comments
             return await DbSet
                 .Where(a => a.RepliedCommentId == id).ToListAsync();
         }
+
+        public void DeleteOfPost(Guid id)
+        {
+            var recordsToDelete = DbSet.Where(pt => pt.PostId == id);
+            DbSet.RemoveRange(recordsToDelete);
+        }
     }
 }
diff --git a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingDbContext.cs b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingDbContext.cs
index 636b0d77ab..74e4ae9041 100644
--- a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingDbContext.cs
+++ b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingDbContext.cs
@@ -5,6 +5,7 @@ using Volo.Blogging.Blogs;
 using Volo.Blogging.Comments;
 using Volo.Blogging.Posts;
 using Volo.Blogging.Tagging;
+using Volo.Blogging.Users;
 
 namespace Volo.Blogging.EntityFrameworkCore
 {
@@ -14,6 +15,8 @@ namespace Volo.Blogging.EntityFrameworkCore
         public static string TablePrefix { get; set; } = BloggingConsts.DefaultDbTablePrefix;
         public static string Schema { get; set; } = BloggingConsts.DefaultDbSchema;
 
+        public DbSet<BlogUser> Users { get; set; }
+
         public DbSet<Blog> Blogs { get; set; }
 
         public DbSet<Post> Posts { get; set; }
diff --git a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingDbContextModelBuilderExtensions.cs b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingDbContextModelBuilderExtensions.cs
index f2c31fa9c6..529c6b3e6f 100644
--- a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingDbContextModelBuilderExtensions.cs
+++ b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/BloggingDbContextModelBuilderExtensions.cs
@@ -3,10 +3,12 @@ using JetBrains.Annotations;
 using Microsoft.EntityFrameworkCore;
 using Volo.Abp;
 using Volo.Abp.EntityFrameworkCore.Modeling;
+using Volo.Abp.Users.EntityFrameworkCore;
 using Volo.Blogging.Blogs;
 using Volo.Blogging.Comments;
 using Volo.Blogging.Posts;
 using Volo.Blogging.Tagging;
+using Volo.Blogging.Users;
 
 namespace Volo.Blogging.EntityFrameworkCore
 {
@@ -21,6 +23,14 @@ namespace Volo.Blogging.EntityFrameworkCore
             var options = new BloggingModelBuilderConfigurationOptions();
             optionsAction?.Invoke(options);
 
+            builder.Entity<BlogUser>(b =>
+            {
+                b.ToTable(options.TablePrefix + "Users", options.Schema);
+
+                b.ConfigureAbpUser(options);
+                b.ConfigureExtraProperties();
+            });
+
             builder.Entity<Blog>(b =>
             {
                 b.ToTable(options.TablePrefix + "Blogs", options.Schema);
diff --git a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/IBloggingDbContext.cs b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/IBloggingDbContext.cs
index 1f126a30ee..8751252277 100644
--- a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/IBloggingDbContext.cs
+++ b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/EntityFrameworkCore/IBloggingDbContext.cs
@@ -5,12 +5,15 @@ using Volo.Blogging.Blogs;
 using Volo.Blogging.Comments;
 using Volo.Blogging.Posts;
 using Volo.Blogging.Tagging;
+using Volo.Blogging.Users;
 
 namespace Volo.Blogging.EntityFrameworkCore
 {
     [ConnectionStringName("Blogging")]
     public interface IBloggingDbContext : IEfCoreDbContext
     {
+        DbSet<BlogUser> Users { get; }
+
         DbSet<Blog> Blogs { get; set; }
 
         DbSet<Post> Posts { get; set; }
diff --git a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Posts/EfCorePostTagRepository.cs b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Posts/EfCorePostTagRepository.cs
index 66825f55c0..ff6c434d5a 100644
--- a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Posts/EfCorePostTagRepository.cs
+++ b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Posts/EfCorePostTagRepository.cs
@@ -1,4 +1,7 @@
-using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
 using Volo.Abp.EntityFrameworkCore;
 using Volo.Blogging.EntityFrameworkCore;
 
@@ -9,5 +12,11 @@ namespace Volo.Blogging.Posts
         public EfCorePostTagRepository(IDbContextProvider<IBloggingDbContext> dbContextProvider) : base(dbContextProvider)
         {
         }
+
+        public void DeleteOfPost(Guid id)
+        {
+            var recordsToDelete = DbSet.Where(pt=>pt.PostId == id);
+            DbSet.RemoveRange(recordsToDelete);
+        }
     }
 }
diff --git a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Tagging/EfCoreTagRepository.cs b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Tagging/EfCoreTagRepository.cs
index eefc721106..5ec949dc51 100644
--- a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Tagging/EfCoreTagRepository.cs
+++ b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Tagging/EfCoreTagRepository.cs
@@ -30,5 +30,15 @@ namespace Volo.Blogging.Tagging
         {
             return await DbSet.Where(c => ids.Contains(c.Id)).ToListAsync();
         }
+
+        public void DecreaseUsageCountOfTags(List<Guid> ids)
+        {
+            var tags = DbSet.Where(t => ids.Any(id => id == t.Id));
+
+            foreach (var tag in tags)
+            {
+                tag.DecreaseUsageCount();
+            }
+        }
     }
 }
diff --git a/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Users/EfCoreQaUserRepository.cs b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Users/EfCoreQaUserRepository.cs
new file mode 100644
index 0000000000..fcc46a95cc
--- /dev/null
+++ b/modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Users/EfCoreQaUserRepository.cs
@@ -0,0 +1,27 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
+using Volo.Abp.EntityFrameworkCore;
+using Volo.Abp.Users.EntityFrameworkCore;
+using Volo.Blogging.EntityFrameworkCore;
+
+namespace Volo.Blogging.Users
+{
+    public class EfCoreBlogUserRepository : EfCoreUserRepositoryBase<IBloggingDbContext, BlogUser>, IBlogUserRepository
+    {
+        public EfCoreBlogUserRepository(IDbContextProvider<IBloggingDbContext> dbContextProvider) 
+            : base(dbContextProvider)
+        {
+
+        }
+
+        public async Task<List<BlogUser>> GetUsersAsync(int maxCount, string filter, CancellationToken cancellationToken = default)
+        {
+            return await DbSet
+                .WhereIf( !string.IsNullOrWhiteSpace( filter), x=>x.UserName.Contains(filter))
+                .Take(maxCount).ToListAsync(cancellationToken);
+        }
+    }
+}
diff --git a/modules/blogging/src/Volo.Blogging.Web/AbpBloggingWebAutoMapperProfile.cs b/modules/blogging/src/Volo.Blogging.Web/AbpBloggingWebAutoMapperProfile.cs
index e5d40c6be3..aa100bf8e0 100644
--- a/modules/blogging/src/Volo.Blogging.Web/AbpBloggingWebAutoMapperProfile.cs
+++ b/modules/blogging/src/Volo.Blogging.Web/AbpBloggingWebAutoMapperProfile.cs
@@ -1,7 +1,9 @@
 using AutoMapper;
 using Volo.Abp.AutoMapper;
+using Volo.Blogging.Blogs;
 using Volo.Blogging.Pages.Blog.Posts;
 using Volo.Blogging.Posts;
+using IndexModel = Volo.Blogging.Pages.Blog.IndexModel;
 
 namespace Volo.Blogging
 {
@@ -11,6 +13,7 @@ namespace Volo.Blogging
         {
             CreateMap<PostWithDetailsDto, EditPostViewModel>().Ignore(x=>x.Tags);
             CreateMap<NewModel.CreatePostViewModel, CreatePostDto>();
+            CreateMap<IndexModel.BlogIndexViewModel, CreateBlogDto>();
         }
     }
 }
diff --git a/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Index.cshtml.cs b/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Index.cshtml.cs
index 893657e3c8..d33e3bdb29 100644
--- a/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Index.cshtml.cs
+++ b/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Index.cshtml.cs
@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Volo.Abp.AspNetCore.Mvc.UI.RazorPages;
@@ -13,7 +14,7 @@ namespace Volo.Blogging.Pages.Blog
         public IReadOnlyList<BlogDto> Blogs { get; private set; }
 
         [BindProperty]
-        public BlogDto Blog { get; set; }
+        public BlogIndexViewModel Blog { get; set; }
 
         public IndexModel(IBlogAppService blogAppService)
         {
@@ -37,8 +38,7 @@ namespace Volo.Blogging.Pages.Blog
 
         public async Task<IActionResult> OnPostAsync()
         {
-            await _blogAppService.Create(Blog);
-
+            await _blogAppService.Create(ObjectMapper.Map<BlogIndexViewModel, CreateBlogDto>(Blog));
 
             var result = await _blogAppService.GetListAsync();
 
@@ -52,5 +52,16 @@ namespace Volo.Blogging.Pages.Blog
 
             return Page();
         }
+
+        public class BlogIndexViewModel
+        {
+            [Required]
+            public string Name { get; set; }
+
+            [Required]
+            public string ShortName { get; set; }
+
+            public string Description { get; set; }
+        }
     }
 }
\ No newline at end of file
diff --git a/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Detail.cshtml.cs b/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Detail.cshtml.cs
index a4736b3d4e..3424bfaf93 100644
--- a/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Detail.cshtml.cs
+++ b/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Detail.cshtml.cs
@@ -45,12 +45,12 @@ namespace Volo.Blogging.Pages.Blog.Posts
             _commentAppService = commentAppService;
         }
 
-        public async void OnGetAsync()
+        public async Task OnGetAsync()
         {
             await GetData();
         }
 
-        public async void OnPostAsync()
+        public async Task OnPostAsync()
         {
             await _commentAppService.CreateAsync(new CreateCommentDto()
             {
@@ -62,7 +62,7 @@ namespace Volo.Blogging.Pages.Blog.Posts
             await GetData();
         }
 
-        public async void OnDeleteAsync(Guid commentId)
+        public async Task OnDeleteAsync(Guid commentId)
         {
             await _commentAppService.DeleteAsync(commentId);
 
diff --git a/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Edit.cshtml.cs b/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Edit.cshtml.cs
index 6ec7ace18e..15085cab26 100644
--- a/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Edit.cshtml.cs
+++ b/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Edit.cshtml.cs
@@ -29,7 +29,7 @@ namespace Volo.Blogging.Pages.Blog.Posts
             _blogAppService = blogAppService;
         }
 
-        public async void OnGet()
+        public async Task OnGet()
         {
             var postDto = await _postAppService.GetAsync(new Guid(PostId));
             Post = ObjectMapper.Map<PostWithDetailsDto, EditPostViewModel>(postDto);
diff --git a/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Index.cshtml b/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Index.cshtml
index 9864ba61f1..6d134c874b 100644
--- a/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Index.cshtml
+++ b/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Index.cshtml
@@ -222,8 +222,12 @@
                         <div class="list-group-item">
                             <a asp-page="/Blog/Posts/Index" asp-route-blogShortName="@Model.BlogShortName" asp-route-tagName="@popularTag.Name">@popularTag.Name <span>(@popularTag.UsageCount @L["Posts"])</span></a>
                         </div>
+
                     }
+
+
                 </div>
+
                 <div class="vs-footer">
                     <a href="#">About</a>
                     <span class="vs-seperator">|</span>
@@ -233,8 +237,8 @@
                     <p>
                         &copy; Copyright Volosoft 2018 - Blog
                     </p>
-                </div> 
+                </div>
             </div>
-        </div> 
+        </div>
     </div>
 </div>
diff --git a/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/New.cshtml.cs b/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/New.cshtml.cs
index ec014456b4..6dd861e364 100644
--- a/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/New.cshtml.cs
+++ b/modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/New.cshtml.cs
@@ -27,7 +27,7 @@ namespace Volo.Blogging.Pages.Blog.Posts
             _blogAppService = blogAppService;
         }
 
-        public async void OnGetAsync()
+        public async Task OnGetAsync()
         {
             Blog = await _blogAppService.GetByShortNameAsync(BlogShortName);
             Post = new CreatePostViewModel
diff --git a/modules/users/src/Volo.Abp.Users.Domain/Volo/Abp/Users/UserLookupService.cs b/modules/users/src/Volo.Abp.Users.Domain/Volo/Abp/Users/UserLookupService.cs
index 24b44be473..7333434fc1 100644
--- a/modules/users/src/Volo.Abp.Users.Domain/Volo/Abp/Users/UserLookupService.cs
+++ b/modules/users/src/Volo.Abp.Users.Domain/Volo/Abp/Users/UserLookupService.cs
@@ -66,6 +66,10 @@ namespace Volo.Abp.Users
             {
                 await WithNewUowAsync(() => _userRepository.UpdateAsync(localUser, cancellationToken: cancellationToken));
             }
+            else
+            {
+                return localUser;
+            }
 
             return await _userRepository.FindAsync(id, cancellationToken: cancellationToken);
         }
@@ -111,6 +115,10 @@ namespace Volo.Abp.Users
             {
                 await WithNewUowAsync(() => _userRepository.UpdateAsync(localUser, cancellationToken: cancellationToken));
             }
+            else
+            {
+                return localUser;
+            }
 
             return await _userRepository.FindAsync(externalUser.Id, cancellationToken: cancellationToken);
         }