The Zuckerberg wedding photo has over 1.3 million likes. It's a fascinating image, if only because this is the photograph chosen by the man who wants us to share everything to be the public document of perhaps the most meaningful day in his life, the thing people will share, just days after the other most important day of his life. He looks... amused. Sort of.
The photo was taken by Noah Kalina. A fantastic photographer, you may not know him from most of his work, but I bet you know him from this video:
I can't think of a more fitting photographer to have taken that photo. (via)