Check out these fun facts about the billionaire Facebook founder. Mark Zuckerberg is one of the most recognizable CEOS in the world, and what he has achieved at 32 years old is pretty staggering. Even though more than a billion users flock to Facebook every month and he has donated billions of dollars to medical research through the Chan Zuckerberg Initiative, it’s important to remember that he’s still a human being with weird quirks, just like everyone else. Read on for some unexpected facts about the Facebook founder. 1. He nearly worked for Microsoft. When he was a senior in high school he co-created an app called Synapse Media Player, an MP3 player that kept track of the user’s favorite songs and made playlists based on their choices, essentially an early Spotify or Pandora. Microsoft sought to acquire the company and its founders, but instead of working for the Seattle tech giant, Zuckerberg and co-creator Adam D’Angelo -- who went on to found Quo...