Next week's Energy Saving Week, and on Monday I'm joining the EST (the organisers) at a round-table talk with big-wigs from businesses, NGOs and religious groups. I'll be chatting to them about the wired green web, so I wanted to hear from you - which online green communities do you hang out in? Do you post comments on blogs such as Treehugger and Hippyshopper? Do you live in forums like Friends of the Earths' and New Builder's? Or are you on Facebook 24/7 lapping up the I Am Green and Greenbook apps? Let me know in the comments and I'll spread the word next week with some influential men and women.