AI Blogs

http://www.herselfsai.com
I found that Standford is offereing free online courses from this site.
Also i found a couple of other blogs from it.

http://markwatson.com/aiblog/
The author has interest in programming and artificial intelligence. Autor of books and free lancer develper.

http://smart-machines.blogspot.com/
Blog focused on intelligent machinery.