Nikon gets the Flickr bug - Nikon jumps in to the social scene.
Yahoo! Photos to Close on September 20th - just in case you had not heard.
New Playboy Social Network Built On Ning - I had not heard of Ning before this - and this is certainly one way to get yourself some PR.
How Big is Web 2.0? - Like Ning just above I am literally finding new web application sites daily to help web developers or just to provide simple, easy-to-use and easy-to-reach programs.
Middle Ages Tech Support:
http://www.youtube.com/v/LRBIVRwvUeE