Most Popular Brands on #Twitter 201504/17/2015April 17, 20151. @youTube (50.2m followers) | 2. @instagram (38.4m) | 3. @twitter (37.3m) | 4. @cnnbrk (26m) | 5. @espn (18.3m) | Source: adweek.comCopy linkImage: picture alliance/ZB/PedersenAdvertisement
