From the feed

Fresh from the feed garden:

• Ria Baeck on collaborative classroom design.
• George Por on his contemplative co-tweeting experiement, Parts 1 and 2
• Geoff Brown continues the holding questions thread.
• Euan Semple on what constitutes radical action.
• Mushin on living social fields.
• Johnnie Moore on Dave Snowdon and complexity in government
• Rob Paterson has a TED talk from Stewart Brand on environmental heresies.