The Pulsepoint/EIU survey validates and calculates social media ROI. http://ping.fm/Cf2hb

There are FOUR ways in which researchers are trying to feed the 7B people on Earth. Read on. http://ping.fm/2HY4d

An awesome infographic by BBC on how large space is - must see and must show to our kids. http://ping.fm/AiF5C

The apple had a sticker "From Italian Alps". Wondering if QR codes will allow buying directly from the farmer soon. Farm to Plate Direct?