Permaculture
Australian Permaculture Research Institute: http://permaculturenews.org/
Nashville Permaculture: http://permacultureeducation.com/nashvillepermaculture/

Corporate Social Responsibility
Economy of the Commong Good: https://www.ecogood.org/
EU Corporate Social Responsibility: http://ec.europa.eu/growth/industry/corporate-social-responsibility/index_en.htm

Green Web Hosting
http://greenwebspace.net/index.php

Social Innovation
Red de Inocacion Social: http://redinnovacionsocial.com/
Social Inovation Exchange (SIX: http://www.socialinnovationexchange.org/home
Couch Surfing: https://www.couchsurfing.com/
Films For Action: http://www.filmsforaction.org/

Peer to Peer Economics:
Definition: http://www.investopedia.com/terms/p/peertopeer-p2p-economy.asp
Crowdfunding: http://www.crowdfunding.com/