This is an old revision of the document!
http://opensourceecology.org/wiki/Main_Page
http://www.appropedia.org/Welcome_to_Appropedia
Cool slideshow about lightweight living/traveling.
https://docs.google.com/presentation/d/19g_XYezo_jHEZINUqZNZUswZaLsuNHpvbsT3vNkW3eU
http://directory.ic.org/
http://80000hours.org/
http://effective-altruism.com/