diff --git a/Iceshrimp.Backend/Core/Federation/ActivityStreams/Contexts/litepub.json b/Iceshrimp.Backend/Core/Federation/ActivityStreams/Contexts/litepub.json
new file mode 100644
index 00000000..018c1ff8
--- /dev/null
+++ b/Iceshrimp.Backend/Core/Federation/ActivityStreams/Contexts/litepub.json
@@ -0,0 +1,51 @@
+{
+  "@context": [
+    "https://www.w3.org/ns/activitystreams",
+    "https://w3id.org/security/v1",
+    {
+      "Emoji": "toot:Emoji",
+      "Hashtag": "as:Hashtag",
+      "PropertyValue": "schema:PropertyValue",
+      "atomUri": "ostatus:atomUri",
+      "conversation": {
+        "@id": "ostatus:conversation",
+        "@type": "@id"
+      },
+      "discoverable": "toot:discoverable",
+      "manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
+      "capabilities": "litepub:capabilities",
+      "ostatus": "http://ostatus.org#",
+      "schema": "http://schema.org#",
+      "toot": "http://joinmastodon.org/ns#",
+      "misskey": "https://misskey-hub.net/ns#",
+      "fedibird": "http://fedibird.com/ns#",
+      "value": "schema:value",
+      "sensitive": "as:sensitive",
+      "litepub": "http://litepub.social/ns#",
+      "invisible": "litepub:invisible",
+      "directMessage": "litepub:directMessage",
+      "listMessage": {
+        "@id": "litepub:listMessage",
+        "@type": "@id"
+      },
+      "quoteUrl": "as:quoteUrl",
+      "quoteUri": "fedibird:quoteUri",
+      "oauthRegistrationEndpoint": {
+        "@id": "litepub:oauthRegistrationEndpoint",
+        "@type": "@id"
+      },
+      "EmojiReact": "litepub:EmojiReact",
+      "ChatMessage": "litepub:ChatMessage",
+      "alsoKnownAs": {
+        "@id": "as:alsoKnownAs",
+        "@type": "@id"
+      },
+      "vcard": "http://www.w3.org/2006/vcard/ns#",
+      "formerRepresentations": "litepub:formerRepresentations",
+      "contentMap": {
+        "@id": "as:content",
+        "@container": "@language"
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/Iceshrimp.Backend/Core/Federation/ActivityStreams/LDHelpers.cs b/Iceshrimp.Backend/Core/Federation/ActivityStreams/LDHelpers.cs
index d1ce38cc..c3e14ace 100644
--- a/Iceshrimp.Backend/Core/Federation/ActivityStreams/LDHelpers.cs
+++ b/Iceshrimp.Backend/Core/Federation/ActivityStreams/LDHelpers.cs
@@ -11,25 +11,26 @@ public static class LdHelpers {
 	private static readonly Dictionary<string, RemoteDocument> ContextCache = new() {
 		{
 			"https://www.w3.org/ns/activitystreams", new RemoteDocument {
-				ContextUrl  = new Uri("https://www.w3.org/ns/activitystreams"),
 				DocumentUrl = new Uri("https://www.w3.org/ns/activitystreams"),
 				Document = JToken.Parse(File.ReadAllText(Path.Combine("Core", "Federation", "ActivityStreams",
 				                                                      "Contexts", "as.json")))
 			}
 		}, {
 			"https://w3id.org/security/v1", new RemoteDocument {
-				ContextUrl  = new Uri("https://w3id.org/security/v1"),
 				DocumentUrl = new Uri("https://w3c-ccg.github.io/security-vocab/contexts/security-v1.jsonld"),
 				Document = JToken.Parse(File.ReadAllText(Path.Combine("Core", "Federation", "ActivityStreams",
 				                                                      "Contexts", "security.json")))
 			}
 		}, {
 			"http://joinmastodon.org/ns", new RemoteDocument {
-				ContextUrl  = new Uri("http://joinmastodon.org/ns"),
-				DocumentUrl = new Uri("http://joinmastodon.org/ns"),
 				Document = JToken.Parse(File.ReadAllText(Path.Combine("Core", "Federation", "ActivityStreams",
 				                                                      "Contexts", "toot.json")))
 			}
+		}, {
+			"litepub-0.1", new RemoteDocument {
+				Document = JToken.Parse(File.ReadAllText(Path.Combine("Core", "Federation", "ActivityStreams",
+				                                                      "Contexts", "litepub.json")))
+			}
 		}
 	};
 
@@ -57,9 +58,14 @@ public static class LdHelpers {
 	};
 
 	private static RemoteDocument CustomLoader(Uri uri, JsonLdLoaderOptions jsonLdLoaderOptions) {
+		var key = uri.AbsolutePath == "/schemas/litepub-0.1.jsonld" ? "litepub-0.1" : uri.ToString();
+		ContextCache.TryGetValue(key, out var result);
+		if (result != null) {
+			result.ContextUrl = uri;
+			return result;
+		}
+
 		//TODO: cache in redis
-		ContextCache.TryGetValue(uri.ToString(), out var result);
-		if (result != null) return result;
 		result = DefaultDocumentLoader.LoadJson(uri, jsonLdLoaderOptions);
 		ContextCache.Add(uri.ToString(), result);
 
diff --git a/Iceshrimp.NET.sln.DotSettings b/Iceshrimp.NET.sln.DotSettings
index 82533647..885992fa 100644
--- a/Iceshrimp.NET.sln.DotSettings
+++ b/Iceshrimp.NET.sln.DotSettings
@@ -36,6 +36,7 @@
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpUseContinuousIndentInsideBracesMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ESettingsUpgrade_002EMigrateBlankLinesAroundFieldToBlankLinesAroundProperty/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Iceshrimp/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=litepub/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=misskeymarkdown/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=nodeinfo/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=renote/@EntryIndexedValue">True</s:Boolean>