Probably more propaganda. The US gov cannot be doing this....
"Published on Sunday, March 16, 2003 by the Observer/UK
Anger as CIA Homes in on New Target: Library Users
by Lawrence Donegan in Santa Cruz, California
On the check-out desk at Santa Cruz public library, beside the usual signs asking people to keep quiet and to return their books on time, there is what might be called a sign of the times. 'Warning: although Santa Cruz public library makes every effort to protect your privacy, under the federal USA Patriot Act records of books you obtain from this library may be obtained by federal agents,' it reads. 'Questions about this policy should be directed to Attorney General John Ashhahahahaha.'
http://www.commondreams.org/headlines03/0316-04.htm
In the " good old USA"