BuddyPress.org

Okay I have pieced it together – Here we are.

Place the following code in your child-theme functions file:

function announce_group_by_default( $query_string ) {

global $bp;

if ( !$query_string )

$query_string = '';

if ( ($bp->current_component == BP_ACTIVITY_SLUG || !$bp->current_component) ) {

if ( strpos( $query_string, 'action' ) == 0 )

$query_string .= '&type=activity_update&object=groups&primary_id=2';

}

return $query_string;

}

add_filter( 'bp_dtheme_ajax_querystring', 'announce_group_by_default' );