diff --git a/functions/handlers/post.js b/functions/handlers/post.js
index 5f361fe..a42b2c4 100644
--- a/functions/handlers/post.js
+++ b/functions/handlers/post.js
@@ -41,3 +41,20 @@ exports.getallPostsforUser = (req, res) => {
             return res.status(500).json({error: 'Failed to fetch all posts written by specific user.'})
         })
     }
+
+    exports.getallPostsrelatedtoTopics = (req, res) => {
+        admin.firestore().collection('posts').where('microBlogTopics', '==', 'Joker').get()
+        .then((data) => {
+            let posts = [];
+            data.forEach(function(doc) {
+                posts.push(doc.data());
+            });
+            return res.status(200).json(posts);
+        })
+        .catch((err) => {
+            console.err(err);
+            return res.status(500).json({error: 'Failed to fetch all posts with a specific Topic.'})
+        }
+
+        )
+    }
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