BuddyPress.org

@mzuvella:

the function you want is bp_activity_add() declared in bp-activity.php

This page shows an example of setting up parameters for a new activity (although they don’t use the function, but take a longer handed route to achieve the same thing): http://blog.slyspyder.com/2010/08/15/integrate-simplepress-forum-into-the-buddypress-activity-stream/