Another great resource for SPIdentity readers
Steve Peschka is a long time Authentication expert in SharePoint who is really digging into the new Identity subsystem in SharePoint 2010. His blog is now full with lots of super useful information for developers and IT Pros. his blog is at https://blogs.technet.com/speschka/
We particularly pscyhed about the latest series of posts on how to write a Claims Provider for SharePoint 2010.
Thanks Steve.