This could be said of any service that benefits from allowing people with similar interests locate and talk with each other. I'm not a fan of Facebook, but if it wasn't Facebook it would be someone else, and if it wasn't someone else, it would be because of draconian measures taken by the state that will eventually turn on anyone who has any opinions that differ from those in charge of the state.
I hope all of your opinions exactly match the ruling powers at all times.