I did a research project on Web 2.0 for one of my final year projects. I have to evaluate it, too but before I can I wanted to get some editions to it or a comment.
http://www.martinblueprint.co.uk/wikka
If you're familiar with Wikka you'll know how to add stuff, if not, you can just set up a quick user and then add by double clicking some text. Or just add a comment or suggestion for improvement.
I didn't actually know what Web 2.0 was before doing this, hence research! Any input at all is appreciated.
Cheers,