Presented by the site EcoLiterate Law: Globalisation & the Transformation of Cultures & Humanity, what is presented is an exploration of the positive and negative impact of technology on indigenous cultures. There is a great list of web resources at the end of the article under the heading “Websites for Indigenous Cultures and the Internet”.
http://www.ecoliteratelaw.com/09_DigitizationIndig.cfm?sect=text