Yes, I’m resurrecting the issue again.
I realised that I don’t like it much because it forces you to install what they call applications which in turn forces you to share your private information regardless of what you think. You can’t even read a message someone sends you unless you agree to install an application of sort, again, only after agreeing to “share” your information to nameless authors of that application.
Why do you like/dislike it? Tell me please? I just want to really believe that it is actually useful.