Here is a listing of useful AI URLs. The reference is listed below.

1. http://aaai.org

2. www.kdnuggets.org

3. http://www.aclweb.org/

4. www.auai.org

5. www.auai.org

6. www.cognitivesciencesociety.org

7. www.cra.org

8. http://cscsi.sfu.ca

9. www.flairs.com

10. www.iasted.org

11. http://www.ieee-cis.org/

12. http://ijcai.org

13. www.inns.org

14. http://www.cs.txstate.edu/

15. http://www.acm.org/sigart

16. www.acm.org/sigkdd

17. www.cs.uvm.edu/%7exwu/tfvi/index.shtml

18. http://tab.computer.org/pamitc

Here is the reference:

Hamilton, M., Mitchell T., and Hamilton, C. (2003). AI Matures and Flourishes in North America. IEEE Intelligent Systems, July/August, 87-89.