diff --git a/DysonNetwork.Shared/Models/FediverseActor.cs b/DysonNetwork.Shared/Models/FediverseActor.cs
index df82f11..f7041ab 100644
--- a/DysonNetwork.Shared/Models/FediverseActor.cs
+++ b/DysonNetwork.Shared/Models/FediverseActor.cs
@@ -32,8 +32,8 @@ public class SnFediverseActor : ModelBase
     public bool IsDiscoverable { get; set; } = true;
     
     public Guid InstanceId { get; set; }
+    public SnFediverseInstance Instance { get; set; } = null!;
     
-    [JsonIgnore] public SnFediverseInstance Instance { get; set; } = null!;
     [JsonIgnore] public ICollection<SnFediverseContent> Contents { get; set; } = [];
     [JsonIgnore] public ICollection<SnFediverseActivity> Activities { get; set; } = [];
     [JsonIgnore] public ICollection<SnFediverseRelationship> FollowingRelationships { get; set; } = [];
diff --git a/DysonNetwork.Shared/Models/FediverseInstance.cs b/DysonNetwork.Shared/Models/FediverseInstance.cs
index 2945f94..173e321 100644
--- a/DysonNetwork.Shared/Models/FediverseInstance.cs
+++ b/DysonNetwork.Shared/Models/FediverseInstance.cs
@@ -11,35 +11,19 @@ public class SnFediverseInstance : ModelBase
 {
     public Guid Id { get; set; } = Guid.NewGuid();
     
-    [MaxLength(256)]
-    public string Domain { get; set; } = null!;
-    
-    [MaxLength(512)]
-    public string? Name { get; set; }
-    
-    [MaxLength(4096)]
-    public string? Description { get; set; }
-    
-    [MaxLength(2048)]
-    public string? Software { get; set; }
-    
-    [MaxLength(2048)]
-    public string? Version { get; set; }
-    
-    [Column(TypeName = "jsonb")]
-    public Dictionary<string, object>? Metadata { get; set; }
+    [MaxLength(256)] public string Domain { get; set; } = null!;
+    [MaxLength(512)] public string? Name { get; set; }
+    [MaxLength(4096)] public string? Description { get; set; }
+    [MaxLength(2048)] public string? Software { get; set; }
+    [MaxLength(2048)] public string? Version { get; set; }
+    [Column(TypeName = "jsonb")] public Dictionary<string, object>? Metadata { get; set; }
     
     public bool IsBlocked { get; set; } = false;
     public bool IsSilenced { get; set; } = false;
     
-    [MaxLength(2048)]
-    public string? BlockReason { get; set; }
-    
-    [JsonIgnore]
-    public ICollection<SnFediverseActor> Actors { get; set; } = [];
-    
-    [JsonIgnore]
-    public ICollection<SnFediverseContent> Contents { get; set; } = [];
+    [MaxLength(2048)] public string? BlockReason { get; set; }
+    [JsonIgnore] public ICollection<SnFediverseActor> Actors { get; set; } = [];
+    [JsonIgnore] public ICollection<SnFediverseContent> Contents { get; set; } = [];
     
     public Instant? LastFetchedAt { get; set; }
     public Instant? LastActivityAt { get; set; }
diff --git a/DysonNetwork.Sphere/ActivityPub/ActivityPubDiscoveryService.cs b/DysonNetwork.Sphere/ActivityPub/ActivityPubDiscoveryService.cs
index d939681..76f250f 100644
--- a/DysonNetwork.Sphere/ActivityPub/ActivityPubDiscoveryService.cs
+++ b/DysonNetwork.Sphere/ActivityPub/ActivityPubDiscoveryService.cs
@@ -1,6 +1,5 @@
 using DysonNetwork.Shared.Models;
 using Microsoft.EntityFrameworkCore;
-using System.Linq;
 using System.Text.Json;
 using System.Text.RegularExpressions;
 using System.Xml.Linq;
@@ -39,6 +38,7 @@ public partial class ActivityPubDiscoveryService(
     )
     {
         var localResults = await db.FediverseActors
+            .Include(a => a.Instance)
             .Where(a =>
                 a.Username.Contains(query) ||
                 a.DisplayName != null && a.DisplayName.Contains(query))
@@ -210,10 +210,15 @@ public partial class ActivityPubDiscoveryService(
         }
     }
 
-    private async Task<SnFediverseActor?> StoreActorAsync(string actorUri, string username, string domain,
-        string? webfingerAvatarUrl)
+    private async Task<SnFediverseActor?> StoreActorAsync(
+        string actorUri,
+        string username,
+        string domain,
+        string? webfingerAvatarUrl
+    )
     {
         var existingActor = await db.FediverseActors
+            .Include(a => a.Instance)
             .FirstOrDefaultAsync(a => a.Uri == actorUri);
 
         if (existingActor != null)
@@ -250,9 +255,10 @@ public partial class ActivityPubDiscoveryService(
             await db.SaveChangesAsync();
 
             logger.LogInformation("Successfully stored actor from Webfinger: {Username}@{Domain}", username, domain);
-
+            
             await FetchActorDataAsync(actor);
 
+            actor.Instance = instance;
             return actor;
         }
         catch (Exception ex)
@@ -289,7 +295,7 @@ public partial class ActivityPubDiscoveryService(
                 return;
             }
 
-            actor.Type = actorData.GetValueOrDefault("type")?.ToString();
+            actor.Type = actorData.GetValueOrDefault("type")?.ToString() ?? "Person";
             actor.DisplayName = actorData.GetValueOrDefault("name")?.ToString();
             actor.Bio = actorData.GetValueOrDefault("summary")?.ToString();
             actor.InboxUri = actorData.GetValueOrDefault("inbox")?.ToString();
diff --git a/DysonNetwork.Sphere/ActivityPub/ActivityPubFollowController.cs b/DysonNetwork.Sphere/ActivityPub/ActivityPubFollowController.cs
index b37529a..8f15100 100644
--- a/DysonNetwork.Sphere/ActivityPub/ActivityPubFollowController.cs
+++ b/DysonNetwork.Sphere/ActivityPub/ActivityPubFollowController.cs
@@ -108,6 +108,7 @@ public class ActivityPubFollowController(
 
         var actors = await db.FediverseRelationships
             .Include(r => r.TargetActor)
+            .ThenInclude(a => a.Instance)
             .Where(r =>
                 r.IsLocalActor &&
                 r.LocalPublisherId == publisher.Id &&
@@ -140,6 +141,7 @@ public class ActivityPubFollowController(
 
         var actors = await db.FediverseRelationships
             .Include(r => r.Actor)
+            .ThenInclude(a => a.Instance)
             .Where(r =>
                 !r.IsLocalActor &&
                 r.LocalPublisherId == publisher.Id &&