Tumblr differs from most blog software: It doesn't just let you post entries; it also provides an interface for reading the blogs of other Tumblr users. In that regard, it's duplicating a feature available on LiveJournal for a decade — and yet its users still manage to find it befuddling. "Right now I'm following 35 people," Connected Ventures cofounder Rickvy Van Veen writes on his personal blog.

Most of those people know how to use Tumblr responsibly and only post when they have something worthwhile to say. Others don't. First execution: Julia Allison. 40 posts a day? Are you f—-ing kidding?

Executing friends is a great idea, Ricky! But what if you're like the New York Observer's Doree Shafrir — yes, the writer who recently profiled Tumblr CEO David Karp — and you don't know how to stop following someone on the site? Never fear, Valleywag's here to help you knock off your most annoying friends.

Just three easy steps and it's off with their head. Click where the arrow points.


And now they're dead! Yay!

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