BuddyPress.org

I have replaced the what’s newe form in the activity stream with a post form (ajax powered) that creates a normal post using the wp_insert_post() function instead of an update, it submits the form successfully and creates a post. The problem is that after the post is created the activity stream does not automatically load the newly created post. I would like a similar behavior to the update form where it automatically loads the newest activity to the activity stream via ajax on form submit.

What function fires the load newest activities