gravity.com: “Gravity connects people with shared interests and helps them engage in meaningful and fun conversations. While social networks are great for connecting you with people you already know, Gravity connects you with people you should know and should be talking to because they share your passions.”
pip.io: “Pipio is a social operating system that aims to give people the ability to share and communicate in real-time. You can search what other people are communicating about in real-time based on contextual, geographical, and chronological relevance. As an operating system, we allow full functionality of third party web apps within the Pipio ecosystem.”
dropico.com: “With Dropico system, people can simply drag & drop pictures from one service to another without the upload time - it all happens in a single working environment. It can be any picture that you, or your friends uploaded to one of these services before: Facebook, Flickr, Picasa, Twitpic, Myspace, Photobucket, and Bebo. You can easily copy pictures from friends albums directly to your service account or any other service.”
