Had it, but gave in. I fully agree with the points raised by All Line Rover. I could never grasp how you were supposed to navigate, or where you were supposed to go to comment on somebody else's posts. The four hundred character limit was a good idea, but again, it just didn't work for me. When you first sign up, lots of people will request to follow you (and you are supposed to act in kindness by following them back) but give it five minutes and they slip through the back door and get rid of you!