Shift Ranking of May 2: The Most Popular Social Networks in Germany05/02/2013May 2, 20131. Facebook (39,2m user)│ 2. Google+ (6,7m user)│ 3. Xing (5,2m user)│ 4. Twitter (3,6m user)│ 5. Tumblr (3,5m user)│ Source: ComScorehttps://p.dw.com/p/18QmUAdvertisement