PartyWith - Connecting people who love to party - anytime, anywhere.
Palaround - Meet people you should be friends with.
The Simple Postcard - Text a photo to mail it as a postcard
Digg - Digg delivers the most interesting and talked-about stories on the Web right now.
LinkedIn Events - A new way of connecting people from LinkedIn
quippd - quippd is a social news site that anyone can edit.