Open Source Identity Management Solutions Written in Java - Manageability
Excellent resource for Java-based Identity Management Systems (IdMS). Very current, and covers the latest projects of interest. Note that the site is more oriented toward the Technical Implementers of your IAM team and not all projects may be relevant to your IAM Program.

The Identity Corner
Interesting IAM-related site covering a plethora of Identity-centric topics, with a strong focus toward privacy issues. Links Business Group is a strong advocate of Digital Identity protection.

Interldap: Advanced Identity Management Software
Open Source LDAP Integration project. A bit early stage, but interesting to follow because of the types of issues the project addresses.

IdM.in
Useful portal site which catalogs most all the big players in IAM. Not the first place to go for pure information, but useful for organizations that are in the IAM Vendor evaluation stage.

Matt Flynn's Identity Management Blog
Matt is one of those rare people in the IAM Industry who just "gets IT." His blog covers a range of IAM-related topics, many of which are vendor neutral, in addition to covering the broader business aspects of IAM and Audit.

Identity and Access Blog -Shekhar Jha
Shekhar is another individual who really understands IAM inside and out. His site contains a lot of valuable reading material and instructional information.