I recommend watching this film: http://www.pbs.org/wgbh/pages/frontline/generation-like/ http://www.pbs.org/wgbh/pages/frontline/generation-like/. It's an updat

I recommend watching this film: http://www.pbs.org/wgbh/pages/frontline/generation-like/ http://www.pbs.org/wgbh/pages/frontline/generation-like/. It's an updated version of this equally awesome film: http://www.pbs.org/wgbh/pages/frontline/shows/cool/ http://www.pbs.org/wgbh/pages/frontline/shows/cool/.