Want to get involved in developing SMF, then why not lend a hand on our github!
http://custom.simplemachines.org/mods/index.php?action=search;basic_search=facebook
I was wondering if anyone has designed something like this for SMF 1.x?
I still wonder why people stick to 1.1.x.
http://custom.simplemachines.org/mods/index.php?mod=3580
Ah, but there is going to come a point fairly soon when things are not going to work properly with it.