I've noticed the increasing popularity of
500px - plenty of very good photographers there.
I've also seen a few IIS members post their stuff there.
Is it worth creating an account and posting my stuff there? I guess it's another photographers hangout/community, and another place to showcase your work and increase your profile?
Years ago I used to post my images to many different photography forums but it became very tiring and I have limited time to hang out on forums, so nowadays I just post it on IIS, FB and G+.
Just wondering whether to bother with 500px.. thoughts from anyone who is or was a member there?