Twitter is often thought of as populated by technorati, but youthful hoi palloi certainly dominated the short message social network when it came to activity by music fans. 2014 will not go down, but he, One Direction and Taylor Swift came in 1,2,3 with this year's most active fan armies. According to a Mashable look at Twitter stats: Beliebers (Justin Bieber) Directioners (One Direction) Swifties (Taylor Swift) Lovatics (Demi Lovato) Sones (Girls’ Generation) Rihanna Navy (Rihanna) Mahomies/Mahonies (Austin Mahone) Animals (Kea) Aliens (Tokio Hotel) Selenators ( Selena Gomez) Little Monsters (Lady Gaga) The Victims( The Killers) Arianators ( Ariana Grande)...

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