In 2005, Alexis Ohanian started a little site called Reddit, which is now one of the most trafficked sites on the web. Today, he has more than fifty startups in his portfolio, including Evernote, Grubwithus, and Visual.ly, making him one of the most prominent investors and mentors in tech. Alexis is also the founder of Breadpig, a "Newman's Own for nerds," Hipmunk, which takes the frustration out of booking travel, and a leader of the open internet movement. Currently, he's working on his first book, Without Your Permission: How the 21st Century Will Be Made, Not Managed, to be released next fall. (Did I mention he's only 29?) With "making the world suck less" as his main objective, Alexis has learned a lot of helpful tricks along the way. Want to know more? He's answering your questions live for the next hour! More »