diff --git a/server/memorystore/providers/redis/store.go b/server/memorystore/providers/redis/store.go
index b8b6220..db2c72c 100644
--- a/server/memorystore/providers/redis/store.go
+++ b/server/memorystore/providers/redis/store.go
@@ -246,10 +246,26 @@ func (c *provider) GetUserAppDataFromRedis(userId string) (string, error) {
     authorFollowers := c.store.Get(c.ctx, fmt.Sprintf(`author:%d:followers`, authorId))
 
     // Combine user data into a JSON string
-    combinedData := fmt.Sprintf(`{"profile": %s, "authors": %s, "topics": %s, "followers": %s}`,
-        authorProfileString, authorFollowsAuthorsString, authorFollowsTopicsString, authorFollowers)
+    combinedData := "{"
 
-    log.Printf("%v", combinedData)
+    if authorProfileString != nil {
+        combinedData += fmt.Sprintf(`"profile": %s`, authorProfileString)
+    }
+
+    if authorFollowsAuthorsString != nil {
+        combinedData += fmt.Sprintf(`,"authors": %s`, authorFollowsAuthorsString)
+    }
+
+    if authorFollowsTopicsString != nil {
+        combinedData += fmt.Sprintf(`,"topics": %s`, authorFollowsTopicsString)
+    }
+
+    if authorFollowers != nil {
+        combinedData += fmt.Sprintf(`,"followers": %s`, authorFollowers)
+    }
+
+    combinedData += "}"
+    // log.Printf("%v", combinedData)
 
     return combinedData, nil
 }