An excellent resource on information about restrictions on access to Government Information. This resource is maintained by the Government Documents interest group of the American Library Association, who also maintain this list documents regarding Freedom of Information issues. I wish I'd run across these about two months earlier while I was working on a paper about the Federal Depository Library Program, GPO Access and the neccessity to continue funding for both programs.

Here is another good resource on access to government information post 9/11. Though, OMB Watch are probably a tad too radical for my tastes.