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Tumblr lets you effortlessly share anything.

Post text, photos, quotes, links, music, and videos from your browser, phone, desktop, email or wherever you happen to be. You can customize everything, from colors to your theme's HTML.

Tumblr at a Glance
February 2007
Founder & CEO
David Karp
35 E 21st Street, 10th Floor
New York City, 10010
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Our Latest Posts

Tumblr Tuesday: Monkeys!

Fauna Chimps
The Fauna Foundation is Canada’s only chimpanzee sanctuary and it serves vegan sweet potato poutine to... more

Congrats to the Fred Levy and his Black Dogs Project blog. It’s an effort to correct the fact that black dogs are sadly, routinely passed over for... more


Behind-the-scenes with charlixcx. Who’s excited to watch her perform “Boom Clap” tonight on Late Night with Seth Meyers at... more

GIF by zolloc

Tumblr Tuesday: Oh, Canada!
July 1st is Canada’s birthday. She is a youthful 147.

Canadian Space Agency
colchrishadfield of the CSA may have... more

Whirling! A fine way to put it.

So, what’s whirling down your Tumblr?

HQ Update: Week 371

Tim Wu (internet good guy and candidate for lieutenant governor of New York State) spoke to us about net neutrality and the... more