Depending on who you follow, scrolling through your Dashboard can yield Pokemon, naked models, and the lyrics to your favorite song in one twist of the wheel. Part of the joy of Tumblr is its randomness. It’s also a gay mecca, combining humor, news, hot guys, and yes, lots and lots of porn. You can lose yourself in communities devoted to your favorite shows, movies, bands and stars.
Tumblr may be the greatest time sink ever invented.