http://openaccess.wetpaint.com
Open Access Wiki wants to become the place to be to read about and discuss open access in scientific communities.
My comment: Forget it if you are using a CC-BY-SA-NC 2.5 license!
I have discussed this at:
http://archiv.twoday.net/stories/3493112
Please note that due the commercial Google Ads of the Delft wiki it is impossible for it to use the own contents!