Graph Search isn't widely available yet. But once it's implemented, it will surf each Facebook user's profile for their "likes." Then it will show them in relevant search results to friends and friends of friends.
Now would be a good time to clean out your "like" pages on Facebook if you don't want to start showing up often on Graph Search.
But in the meantime, we stalked
It turns out he favors quite a few things, from Taylor Swift to a baby walrus.
Here's what Mark Zuckerberg "likes," that many people will soon be able to search.