I’ve had the pleasure of being introduced to an amazing, cutting-edge (sorry for the cliche) provider of cool social media – www.sensiblecity.com – led by whizz kid Ian Bryan. For those not in the know, they made a difference to the Barack Obama campaign – ok, so millions of us did (hoorah!). But seriously – check out the great stuff they’re doing with fully integrated eco and creating and supporting community sites like http://www.good2gether.com/  and www.blackstarproject.org and http://www.westcoastgreen.com/.  It’s such a pleasure to highlight and recommend organisations making a difference out there, and brilliantly so.