For what it's worth, I find it really annoying when a forum does not have a link to the main site! The home link on the top navigation should have a link to codeigniter.com and perhaps on the breadcrumb too.
Perhaps the saddest thing of all is that these forums are not made using CodeIgniter! I made a forum system for a custom application using CI. Quite basic so far but works great. I think there should be an emergency community project to build one for this site
