This document analyzes data from 283 European tourism offices' usage of social networks like Facebook, Twitter, YouTube, Google+, Instagram and Pinterest. It finds that 92% have a Facebook account with nearly 8 million total likes, and the top 3 destinations are Amsterdam, Lisbon and London. On Twitter, 81% have accounts with 1.5 million total followers, led by London, Manchester and Amsterdam. The document provides tips for tourism offices to strengthen participation on social media, such as being online, connected, creative, honest and curious.