diff --git a/notifications.js b/notifications.js
index 173f1f9..fdbbdd4 100644
--- a/notifications.js
+++ b/notifications.js
@@ -347,7 +347,7 @@ const Notifications = {
       const bookedProfile = subscribed[index];
       if (bookedProfile._id == senderProfile._id) return 0;
       const notifBody = `${senderProfile.profile.firstName} commented in a post you follow`;
-      sendPushNotification(bookedProfile.token, notifBody, {});
+      sendPushNotification(bookedProfile.token, notifBody, {post_id: post._id});
       DB.addNotification(bookedProfile._id, notifBody, post._id, post.comments.length - 1, senderProfile._id);
       yourBookmarkedPostGotACommentTemplate(post, userEmail, postProfile, senderProfile, bookedProfile, message);
     });
@@ -363,7 +363,7 @@ const Notifications = {
     }
     if (postProfile.isCourse || senderProfile._id == postProfile._id) return 0; //Course owners do not need to receive notifs
     const notifBody = `${senderProfile.profile.firstName} commented in your post`;
-    sendPushNotification(postProfile.token, notifBody, {});
+    sendPushNotification(postProfile.token, notifBody, {post_id: postId, comment: message});
     DB.addNotification(post.profileid, notifBody, postId, post.comments.length - 1, senderProfile._id);
     return youGotANewPostCommentTemplate(post, userEmail, postProfile, senderProfile, message);
   },
@@ -376,7 +376,7 @@ const Notifications = {
     subscribed.forEach((bookedProfile) => {
       if (bookedProfile._id == senderProfile._id) return 0;
       const notifBody = `${senderProfile.profile.firstName} liked a post you follow`;
-      sendPushNotification(bookedProfile.token, notifBody, {});
+      sendPushNotification(bookedProfile.token, notifBody, {post_id: post._id});
       DB.addNotification(bookedProfile._id, notifBody, post._id, null, senderProfile._id);
     });
   },
@@ -391,7 +391,7 @@ const Notifications = {
     }
     if (postProfile.isCourse || senderProfile._id == postProfile._id) return 0; //Course owners do not need to receive notifs
     const notifBody = `${senderProfile.profile.firstName} liked your post`;
-    sendPushNotification(postProfile.token, notifBody, {});
+    sendPushNotification(postProfile.token, notifBody, {post_id: post._id});
     DB.addNotification(post.profileid, notifBody, postId, null, senderProfile._id);
     return 0;
   },
@@ -411,11 +411,11 @@ const Notifications = {
       if (userProfile._id == senderProfile._id) return 0; //avoid sending self notifications
       if(groupProfile._id == senderProfile._id){
         const notifBody = `${groupProfile.profile.firstName} ${groupProfile.profile.lastName} has a new post!`;
-        sendPushNotification(userProfile.token, notifBody, {});
+        sendPushNotification(userProfile.token, notifBody, {post_id: post._id, profile_id: groupProfile._id});
         return DB.addNotification(userProfile._id, notifBody, post._id, null, senderProfile._id);
       }
       const notifBody = `${senderProfile.profile.firstName} post in the group ${groupProfile.profile.firstName} ${groupProfile.profile.lastName}`;
-      sendPushNotification(userProfile.token, notifBody, {});
+      sendPushNotification(userProfile.token, notifBody, {post_id: post._id, profile_id: groupProfile._id});
       DB.addNotification(userProfile._id, notifBody, post._id, null, senderProfile._id);
       // Disabling email notifications for now, until settings are implemented
       // yourGroupGotANewPostTemplate(groupProfile, userEmail, userProfile, senderProfile, message);
@@ -437,7 +437,7 @@ const Notifications = {
       return this.broadcastNews(post, emails);
     }
     const notifBody = `${senderProfile.profile.firstName} post in your profile`;
-    sendPushNotification(profile.token, notifBody, {});
+    sendPushNotification(profile.token, notifBody, {post_id: post._id, profile_id: post.profileid});
     // sendWebNotification(profile.webSubscription, notifBody, message);
     DB.addNotification(toProfileId, notifBody, post._id, null, senderProfile._id);
     return youGotANewPostTemplate(profile, user.username, senderProfile, message);
@@ -461,7 +461,7 @@ const Notifications = {
       const userProfile = subscribed_profiles[index];
       if (userProfile._id == whoPostedId._id) return 0;
       const notifBody = `${profile.profile.firstName} posted: ${message.substring(0, 50)}...`;
-      sendPushNotification(userProfile.token, notifBody, {});
+      sendPushNotification(userProfile.token, notifBody, {profile_id: whoPostedId});
       //sendWebNotification(userProfile.webSubscription, notifBody, message);
       DB.addNotification(userProfile._id, notifBody, post._id, null, profile._id);
     });