Mark Zuckerberg should step down

The Beacon disaster was all the proof we needed. Mark Zuckerberg (23), CEO of Facebook, is too inexperienced to run Facebook and he should step down. His team knows the difference between opt-in and opt-out. The decision to leave it up to users to opt-out shows either tremendous arrogance or a disturbing lack of understanding of the most significant privacy issue of our time. It's about users - stupid. They don't like to have their information shared or published without their explicit permission.