I think it's a good idea in concept but they really messed it up, especially when it was first starting. They released it as invite only for quite a while and it was getting a lot of hype, people were waiting for it to come out of invite mode but they delayed it way too long. No one who was invited had anyone to communicate with through it and the hype went away, people went back to Facebook and when it was finally released, no one cared so they started forcing people to use it through YouTube.