January 30, 2011 by Jeff Slobotski
This week's video features David Karp, founder of Tumblr, in interview he conducted this week with Chris Dixon for the TechCrunch TV show "Founder Stories." Tumblr is growing at an unbelievable pace over the last four to five months. In Karp's words, “We are growing by a quarter billion impressions every week." Last week, Tumblr did… read more