Fans of documentaries like Food, Inc., The Cove, The Inconvenient Truth and movies like Good Night and Good Luck, Syriana and The Soloist might not know they were all produced under a company called Participant Media. And it's that company that recently launched a new social action network called TakePart, which aims to be, in our words, the Google of Do Gooding and the Yelp of Volunteering. more ›