DJMaze

ClaimedAvatar is your OpenID Avatar image. Your avatar will appear beside your name when you participate (comments or other contents) on OpenID enabled websites. The ClaimedAvatar WordPress plugin enables the ClaimedAvatar avatars in WordPress blogs.

ClaimedAvatar

ClaimedAvatar is your OpenID Avatar image. Your avatar will appear beside your name

alexisabarca

With this very simple plugin you can use the blog URL to authenticate with OpenID using an another OpenID provider. 
called Delegation.
In order to maximize performance the vars are contained in plugin file rather than storing in a database.
Due to security issue (https://wordpress.org/news/2011/06/passwords-reset/) php file is gpg signed, ID 7ED1BC0C.

Open ID Delegate

This plugin adds the necessary tags to be able to use your blog URL as OpenID address using another OpenID provider

ClaimedAvatar vs Open ID Delegate