OAuth.net
Provider and microformats API demo
This demo pre-fills a contact form from private contact information stored in an hCard on another site. When you enter the username, password and grant access this site will collect the protected contact information and use it to fill in a form.
The demo uses OAuth.net to access the page, then UfXtract to parse the contact details into a form. The user can import their private contact details from one site to another in less than two clicks.
You will need the following:
Username: testuser
Password: letmein