Take a Bite out of Climate Change Anna Lappe’s new Bite Blog explores climate change through the lens of food with up-to-date info, analysis, interviews with experts in the field, tips on diet choices and actions you can take. (tags: climatechange food farming agriculture biotech biofuels hunger meat organic foodindustry ) Detailed Nomadic Taxonomy Paul Saffo’s post on Cyber-Nomads, a functional taxonomy of mobile users , dives more deeply into the metaphors quoted in my New Nomads post (Thanks, Paul!). (tags: nomads digitalnomads globalnomads urbannomads taxonomy metaphor astronauts hermitcrabs cybertrekkers ) Ask Umbra: On Rooftop Gardening Are plants grown on NYC rooftop gardens safe to eat? … (tags: gardening urban containergardening ediblegardens gardens pollution food ) Fring brings VOIP to the iPhone I just received my first VOIP call from an iPhone using Fring ( Hi Dad !).