Today I am happy to announce the availability of the first Movable Type plugin to make use of Movable Type 4.2's built in support for OpenID 2.0. The Yahoo! OpenID plugin for Movable Type allows users to provide Yahoo! users with a specially crafted login experience specific to them:
Movable Type's ability to allow developers to build these customized logins, such as the one for AOL/AIM and WordPress, helps to make OpenID accessible to everyone - especially those who don't understand that a URL can be used to login to a web site.