What is OpenID?
OpenId is unique solution for login process for all web pages. OpenId eliminates boring, multiple registration process and thanks OpenId, you have to sign just once for all your favorite services. Search for OpenId link or 
logo to sign in.
More info :
- http://openid.net/what/ - What is OpenId?
- http://en.wikipedia.org/wiki/OpenID - What is OpenID on Wikipedia.
- http://openid.net/get/ - list of the biggest OpenID providers (you already own your OpenID)
