I love that you can pick and choose who you want to meet, based upon your goals, current interest, etc.
None....if there was one, it has been corrected with "Shapr for communities"
Continue to revamp with additional cool features! However, please be sure to stick to the mission of what Shapr is about versus going all over the place with things that don't make sense and fit the model and trying to be everything to everybody...as I've personally witnessed with a lot of the other networking apps. Then at most what you end up with is a WATERED-DOWN product and you start to LOSE the audience. Thanks!