I am using phpBB right now. WordPress is a lot better than phpBB in all aspects. So I'm wondering if anyone made a WordPress-based forum (modifying the WordPress core to make it a forum). If not, I got ideas on how to make one. I will make it available for download if I make it.
Btw, check out the plugin that I just updated: http://wordpress.org/extend/plugins/share-post/
The new version is completely revamped, almost as if it's a different (better) plugin.