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    The 20 Craziest Fandoms On Tumblr

    They're dedicated...and possibly insane.

    1. Hunters (Supernatural)

    Via bvannevel42fandoms.tumblr.com

    So much crying. So much hurt. But they can't stop watching.

    2. Sherlockians

    Via katisnotthesame.tumblr.com

    The long hiatus only heightens the frenzy.

    3. Whovians

    Via lumos5000.tumblr.com

    The range of emotions is bigger than the inside of the TARDIS.

    4. Fannibals

    Via ineedtogotomymindtardis.tumblr.com

    They are new, but have grown fast.

    5. Potterheads

    Via biankaberta.tumblr.com

    The gateway fandom.

    6. Gleeks

    Via oscarianawilde.tumblr.com

    They're dedication to their ships is scary sometimes.

    7. Teen Wolf

    Via tonysaturtle.tumblr.com

    They mostly post about "Sterek".

    8. Avengers

    Via uponamap.tumblr.com

    They like the booty.

    9. Ringers (The Hobbit, Lord of the Rings)

    Via mad-girl-with-a-boxnbowtie.tumblr.com

    Some of the most dedicated fans. It's not easy learning Elvish.

    10. Trekkies

    Via majestatic.tumblr.com

    Bringing in a new wave of crazy thanks to the reboot.

    11. Cumberbitches (Benedict Cumberbatch)

    Via victoria-medellin13.tumblr.com

    Yes, they are also Sherlockians, but c'mon, they're okay withe calling themselves Cumberbitches.

    12. Nerdfighters

    Via this-ebony-bird.tumblr.com

    John and Hank Green's personal army.

    13. Merlin

    Via sherlockwithafez.tumblr.com

    The show ended last year, but it's still on your dash constantly.

    14. Directioners

    Via pradorainparadise.tumblr.com

    They're everywhere.

    15. Tributes (The Hunger Games)

    Via frenchfrygirl.tumblr.com

    Even when the odds aren't in their favor, they still to do stuff like this.

    16. Game of Thrones/A Song of Ice and Fire

    Via rhinoapproved.tumblr.com

    Even though Martin kills all their favorite characters, they still worship him.

    17. The Walking Dead

    Via vdubali.tumblr.com

    They made a meme about salad...

    18. Whedonverse Fans

    Via feminerdism.tumblr.com

    From Browncoats to Slayers, these people love Joss Whedon.

    19. Homestucks

    Via princessvanellopevonschweetz.tumblr.com

    They've even raised money to fund a video game based on the web comic.

    20. Avatards (Avatar: the Last Airbender)

    Via lastairbender.tumblr.com

    This cartoon has so many people asking, "Which element would YOU manipulate?"

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