This plugin utilizes Movable Type's extensible Open Id Login framework to give a preferential and customized login experience for Yahoo! users on Movable Type blogs.Installation - Unzip the file you download on the server you wish to install this plugin. - Copy the contents of the mt-Static folder into Movable Type's mt-static folder. Be sure to preserve the directory structure. - Copy the contents of the plugins folder into Movable Type's plugins folder. Be sure to preserve the directory structure.Configuration - Once the plugin has been installed you can enable Yahoo! authentication by navigating to the "Registration" section found under the Preferences > Blog Settings menu. Click the check Box next to "Yahoo!" and click "Save Settings."