When create a blog you might think asking your visitors to login first to leave a comment. This was not popular, because blog owner is usually made easier for visitors to leave comments on their blogs.
But you will also find some news portals or popular blogs that use WordPress platform that requires visitors to login first. If you do not want to take a headache because you are afraid to make visitors bored to fill a login form then you can make the process ease by using OpenID for login process.
OpenID on WordPress Blog
To use the OpenID on wordpress blog, you can try WPOpenID Plugin. This plugin is designed to simplify your blog visitors to log in using their OpenID accounts.
WPOpenID Plugin All About
Here the WPOpenID Plugin about I take from WordPress plugin directories:
OpenID is an open standard that allows users to authenticate to websites without having to create a new password. This plugin allows users to login to their local WordPress account using an OpenID, as well as enabling commenters to leave authenticated comments with OpenID. The 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.
If you want to use WPOpenID Plugin you can donnload this plugin here.
