How do I add a text field under the activity texarea? [closed]

by

I was able to add text field under the activity text area using the bp_after_activity_post_form hook.

add_action ( "bp_after_activity_post_form", 'test' );



function test()
{
    echo '<div id="tags-content"> 
            <input type="text" name="tags" value="" />
        </div>';
}