WebIntents
This is the Web Intents Task Force wiki
This is a joint task force of the Device APIs Working Group and the Web Applications Working Group. The aim is to review the Web Intents proposal and to see whether it can be adapted to support additional use cases for service discovery, e.g. those of the Web & TV Interest Group. The work on Web Intents is done in the Web Intents Task Force on the publicly archived mailing list public-web-intents@w3.org. Anyone can subscribe to the list and participate in the discussions, without necessarily being a formal member of the task force. However, you can also become a member by contacting Dave Raggett <dsr@w3.org> or Michael Smith <mike@w3.org> and requesting to be added.
Discussion Documents
Web Intents Google Group- closed in January 2012