Too bad they were looking at his page: http://www.facebook.com/markzuckerberg
Not his profile: http://www.facebook.com/zuck
Not his profile: http://www.facebook.com/zuck
So either his profile has some additional privacy setting (i.e., to only send out, not receive, friend requests) or something else is at play (like he has hit the friend limit -- I'm not sure what that looks like, to be honest).
There was a big privacy setting change last October that you could opt out of. So it is theoretically possible that he did. (I wish I had. I didn't understand the ramifications at the time.)
Obviously, if this is in fact the case, it is still a case of Zuckerberg not playing by the rules he is setting for everyone else.
Does anyone else think it's weird that the sky is red at 2am?
Yesterday at 1:53am
Looks "open" enough to me.