Looks like he’s checking out the competition.
And yes, we’re pretty confident it’s him, because that’s a picture we haven’t seen before, and most people in his “circles” are Facebook execs.
We’re checking with Facebook and will update this post if they get back to us.
Is Mark going to add Google’s head of social Vic Gundotra?
If you want to add Mark to your “circles,” there you go →