The bigger they get, the further they can fall.

Last week the media and Wall Street and Silicon Valley were all agog watching Facebook stumble… in fact, that’s the wrong verb. After revenue and user growth missed estimates, Facebook lost 20% of its market value-- a record making $120 billion rout.

When you’ve got no skin in the game, it’s entertaining to watch the reactions to such an event.

Since Facebook went public, a group of investors have seized on any weakness to insist Mark Zuckerberg has too much power at the company...