After a long career in journalism and publishing (Imagine Media, publisher of Business 2.0 magazine, and creator of the popular games website IGN), Chris Anderson became the curator of the TED Conference in 2002 and has developed it as a platform for identifying and disseminating ideas worth spreading.

Here, Chris introduces TED-Ed.

TEDxSydney 2012 took place on Saturday 26 May 2012 at Carriageworks. Tens of thousands of people enjoyed the day: 800 in the theatre, over 1,000 via big screen simulcast in The Forum, many thousands online via YouTube and ABC Big Ideas ... and up to 80,000 tuning in to ABC Radio National.

In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations.)