diff --git a/backend/server/api/community/posts.get.ts b/backend/server/api/community/posts.get.ts
index 4553ad2..5e5bc43 100644
--- a/backend/server/api/community/posts.get.ts
+++ b/backend/server/api/community/posts.get.ts
@@ -10,11 +10,17 @@ export default defineEventHandler(async (event) => {
   const category = (query.category as string) || "all";
   const page = Math.max(1, parseInt((query.page as string) || "1"));
   const limit = Math.min(50, parseInt((query.limit as string) || "20"));
+  const userIdParam = (query.userId as string) || null;
 
-  // Lyra / ReBreak → nach userId filtern
-  let filterUserId: string | null = null;
+  // Lyra / ReBreak → nach userId filtern; expliziter userIdParam hat Vorrang
+  let filterUserId: string | null = userIdParam;
   let dbCategory = category;
-  if (category === "lyra") {
+  if (userIdParam) {
+    // Explizite userId: Bot-Kategorie-Mapping irrelevant, category-Filter weglassen außer echte Kategorien
+    if (category === "lyra" || category === "rebreak") {
+      dbCategory = "all";
+    }
+  } else if (category === "lyra") {
     filterUserId = lyraBotUserId;
     dbCategory = "all";
   } else if (category === "rebreak") {