Recently google shows Social Graph API. We already know what we can find out on the internet concerning people connections, but FOAF or XFN are becoming more and more standard. Great.
So Activeweb works hard on a next generation tool revolution in health. We strongly recommend this form of linking - called social links.
If you are interested in openID in medicine, please check http://beta.medpass.pl for our doctors identification system.
You will find more on here.