So little subject space.
Back in January
I've avoided Google +, even got it removed from my account, at which point when I log into Google now I'm given the choice of which one of two accounts to log in with, both mine, both old, so one with Google +, one without. I only log into Google to post videos to Youtube then log off, POPing my Gmail, to my computer.
I have a 4 second video nobody likes, and the comments threating, yet it's seen 500K views - the demographics one gets with that kind of activity is amazing, and justifies logging in only when one must, and logging off as soon as possible.