Five things we learned from Mark Zuckerberg's European parliament appearance

The format didn’t let MEPs question the Facebook boss too deeply – but there were worries over its monopoly1. The European Parliament’s chosen format was a terrible way to elicit answers from one of the most powerful people in the world.Mark Zuckerberg’s appearance in front of the European parliament’s conference of presidents was a long-awaited opportunity to press the founder of the world’s biggest social network – which also owns Instagram and WhatsAp