The Hacker Who Owned Mark Zuckerberg

Wait....exploiting a bug so you can post on Mark Zuckerberg's Facebook page is considered a hacking accomplishment?
It was August 14, and Shreateh had just reached halfway around the world to pull off a prank that would make him the most famous hacker in the Israeli-occupied West Bank. He’d discovered a Facebook bug that would allow him to post to another user’s wall even if he wasn’t on the user’s friends list.