Форумы / Cotonti / Extensions / Facebook Plugin?

I would be very grateful :) BTW, the Facebook buttons doesn't work in IE8?

Added 9 minutes later:

Offtopic - I'll soon contribute many plugins and some tutorials. Like: youtube importer, how to make youtube gallery from pages, featured content slider using nivo slider (and page avatar plugin), custom filter in lists, etc. I just have to finish my current work and correct some bugs. Cotonti is great :)