Thanks for the compilation. This sure is helpful. There is a category on your list for user lookup. On large sites i think this is a problem.
On uddeIM on joomlapolis, try to lookup a user and it takes forever. Maybe because there are 100K users already
. The same happens for My PMS. It tries to display all your users. This is a real problem for CB site with a lot of users.
Is there a PMS that just integrates on the Messages tab of CB, so now the options would be Send Email or Send Message? We could just use CB profile search and once we find the user, we can send a message.