Social bookmarking means storing your bookmarks online, tagging them to remember why you wanted to save them and what you might want them for in the future. You can also share them with others who might value your web surfing experiences.
A combination of the three popular social networks: facebook,Myspace and Friendster. it's funny because they really make fun of celebrities (they don't have everybody) such as Tom Cruise to Mike Vick. even Jesus and Satan have a profile.
There's enough social networking sites out there for humans. This one is strictly designed for dogs! Yes, you read it correctly - for dogs :) And dogs can have their own blogs set up there as well.
From the site: ProductWiki provides a new kind of online shopping experience: one that is both individual and collaborative. A place to not only research products, but a place to share with others what you've found.