Pearltrees: Visual Collaborative Web Browsing Interface

12/07/2009, I am with the Traveling Geeks at Pearltrees’ headquarter in Paris, I already published about Pearltrees a few months ago when it was in pre- alpha, but the public beta will launch in two days at LeWeb. Pearltrees is a [...]

Evan Williams, Twitter’s CEO: Still No Revenue Model

10/20/2009, [Web 2.0 Summit] John Battelle asked Evan Williams twice about Twitter’s revenue model, and did not get any clear answer, beside the fact that 90% of the company effort is focused on improving the technology. Evan stated that he does [...]