openid-howto Simon Willison movies opensource_movies OpenID is a decentralised authentication system. This screencast shows how OpenID can be used to log in to multiple sites without having to create a new username and password for each one. 2006 2006 openid;howto;identity;authentication http://creativecommons.org/licenses/by/2.5/ 2006-12-22 17:42:23 2006-12-22 17:41:58 simon@simonwillison.net Simon Willison 2006-12-22 17:45:27 sound color 5 minutes, 46 seconds Tin Foil Hat photograph by Kevin Collins, http://www.flickr.com/photos/kevincollins/76355863/ - available under a CC 2.0 Attribution license. English 2006-12-22 18:16:50 Simon Willison