Computers: THE GREEN ARMY'S SOCIAL NETWORK MARCH

She's a sustainability force to be reckoned with as she publishes clips on YouTube about shopping at farmers markets and posts to Facebook about the health implications of toothpaste with fluoride. ... One community garden organizer thought long and hard about where the boundaries might be as she set up a group on a local food social networking site in Cleveland, Ohio. "I had to decide whether or not to retain authority to approve group members or posts," Samantha ...