Interestingly, now that we've got a couple of new people around, I recently tripped over an article about Lowering contribution barriers in Open Source.
The OSS ideal is that everyone can help out in whatever way they can, but the reality is often not quite so good. We've got our Get Involved page, and Snowblizz seems to have been putting a link in his sig wherever he could, but I wondered what other suggestions people had. I'm fine on the techy stuff and knowing what I want to do with things, but the larger project/community angle needs some input from the community
Based on the article in the first link, I think we need an obvious "Get Involved" link in the main nav bar, and possibly a prettier (static?) page that makes the choices easier and more obvious.
I think I'm already in-line with Ubuntu's categories, although I like his final list that includes "Evangelist". The Fedora style that borders on "personality type" for some (e.g. "people person", who is presumably a community rep/helper) works quite well as well, but I'd welcome any suggestions.