Lost in the storylines surrounding Tumblr's $1.1 billion acquisition by Yahoo has been the early influence that the sites anarchaia and Projectionist had on David Karp. 

By Fernando Alfonso III — May 23

A silky smooth, complete animation from a 22-year-old Frenchman.

By Fernando Alfonso III — May 23

The little video game star with the big appetite turns 33 today.

By Mike Fenn — May 22

Yahoo might covet Tumblr's native advertising system, but that poses a big problem: Tumblr users hate Tumblr's native ads.

By Aja Romano — May 22

The phenomenon has become Tumblr's Newton's Law: For every great fandom, there's an equally vocal anti-fandom, bringing it down a peg or three.

By Aja Romano — May 22

You can't view Tumblr in Yemen. Netsweeper, the country's Canada-based Internet filtering service, thinks the whole site is porn.

By Kevin Collier — May 20