[Discover] Freecycle™: Changing the World One Gift at a Time http://freecycle.org/
(free shopping community recycling) 
[Discover] exPhone — clever ways to responsibly reuse or recycle your old cell phone http://exphone.org/ (green recycling mobile cellphone)
[Discover] The Recycling Center - Your Center for Recycling http://www.therecyclingcenter.info/ (recycling maps education environment)
[Discover] BookCrossing - The World's Biggest Free Book Club - Catch and Release Used Books http://bookcrossing.com/ (books community social book)
[Discover] WorldChanging Portland http://www.worldchanging.com/local/portland/ (portland environment blog recycling)
[Discover] NY WasteMatch Materials Exchange http://wastematch.org/ (community recycle social gift)
[Discover] Read it Swap it - The UK's Free Book Swap Shop! http://www.readitswapit.co.uk/TheLibrary.aspx (books swap uk sharing)
[Discover] RipMobile. Homepage http://www.ripmobile.com/?pc=terrapass (recycling green environment cellphones)
[Discover] Schoolhouse Supplies http://www.schoolhousesupplies.org/index.htm (kids supplies shopping school)
[Discover] exPhone — clever ways to responsibly reuse or recycle your old cell phone http://exphone.org/ (green recycling mobile cellphone)
[Discover] The Recycling Center - Your Center for Recycling http://www.therecyclingcenter.info/ (recycling maps education environment)
[Discover] BookCrossing - The World's Biggest Free Book Club - Catch and Release Used Books http://bookcrossing.com/ (books community social book)
[Discover] WorldChanging Portland http://www.worldchanging.com/local/portland/ (portland environment blog recycling)
[Discover] NY WasteMatch Materials Exchange http://wastematch.org/ (community recycle social gift)
[Discover] Read it Swap it - The UK's Free Book Swap Shop! http://www.readitswapit.co.uk/TheLibrary.aspx (books swap uk sharing)
[Discover] RipMobile. Homepage http://www.ripmobile.com/?pc=terrapass (recycling green environment cellphones)
[Discover] Schoolhouse Supplies http://www.schoolhousesupplies.org/index.htm (kids supplies shopping school)