By Wook Kim
October 24, 2008 at 08:31 PM EDT

Founded eight years ago as the Camden Technology Conference (after the small Maine town that is home to several of its forward-thinking organizers), Poptech has turned into an annual gathering of mass-media and technology leaders — a place to witness “powerful ideas and innovative projects that are changing the world.” This year’s conference is underway (it closes today) — but it’s not to late to watch and listen to some of our generation’s brightest minds engage in lively discussions about how to make this planet a smaller and better place