David Karp
Video
How Yahoo Plans to Make Tumblr Into a Video Giant
Video posts are now growing twice as fast as photo posts on Tumblr. On Thursday, the company revamps its product to be more video-centric.
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In Yahoo Deal, Tumblr Becomes the Next $1 Billion Startup
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Lessons Learned: How Tumblr Recovered from a Business Crisis
David Karp's blog platform has seen hockey-stick growth, and so has his learning curve as entrepreneur. He shares how his company bounced back from the tech tumble that brought down millions of blogs...
