OpenID
OpenID Wiki
OpenID specs
http://openid.net/developers/specs/
OpenID libraries
http://wiki.openid.net/Libraries
Yme Bosma on Hyves OpenID
Cases
Rederij Doeksen login
Login with Hyves OpenID on their website.
http://rederij-doeksen.holder.nl/
Note: you need to book a ticket to create an account.
Plaxo.com
Register and login on Plaxo with your Hyves OpenID