http://sociedad.elpais.com/sociedad/2012/02/28/actualidad/1330447856_851346.html
Each year, the world's leading thinkers and doers gather for an event many describe as the highlight of their year. Attendees have called it "The ultimate brain spa" and "A 4-day journey into the future, in the company of those creating it." There are now several ways to participate in a TED conference... either in person or online »
