http://dotnetopenauth.net/ or https://github.com/DotNetOpenAuth/DotNetOpenAuth
origin - http://www.pipiscrew.com/?p=7799 dotnetopenauth
http://dotnetopenauth.net/ or https://github.com/DotNetOpenAuth/DotNetOpenAuth
origin - http://www.pipiscrew.com/?p=7799 dotnetopenauth