14. Tumblr

art, cartoon, poster, illustration, graphic design,

Tumblr is a hot spot for members of every "fandom". In other words, if you're obsessed with shows like Sherlock and Doctor Who, or the Lord of the Rings movies, etc. you're destined to find your ideal penpal on Tumblr! Having something in common with someone is the foundation of any good friendship. So get on tumblr, start hashtagging, and see who you meet!

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