Hi, I just finished the implementation of full OpenID support for XWiki (see http://jira.xwiki.org/jira/browse/XWIKI-2630). You can now create an user account without password by using a OpenID from Yahoo, AOL, MyOpenID or any other OpenID provider out there. The other feature is that every XWiki user now gets a OpenID that he can use on other OpenID sites to create an account without the need for yet another username and password. More infos about OpenID can be found on the official site: http://www.openid.net/ Please test my work as much as you can. Thanks a lot Have a nice weekend, Markus