Posted on October 9, 2009 at 12:01 am as Plugin
OpenID is an open standard that allows users to authenticate to websites without having to create a new password. OpenID WordPress plugin allows users to login to their local WordPress account using an OpenID, as well as enabling commenters to leave authenticated comments with OpenID.
OpenID WordPress plugin also includes an OpenID provider, enabling users to login to OpenID-enabled sites using their own personal WordPress account. XRDS-Simple is required for the OpenID Provider and some features of the OpenID Consumer.
Pricing: Free
Requirements: WordPress 2.8+
Source: http://wordpress.org/extend/plugins/openid/
[...] Login to WordPress Account using OpenID [...]