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.”
Flavors.me allows anyone to create an elegant website using personal content from around the internet.
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.”
