To be inspired daily:

Jewelry and beads:http://www.artbeadscene.blogspot.com/

Jewelry, beads, all art things that inspire : http://polymerclaynotes.com/

Polymer clay in French and for English speaking just look around and discover a new way to use the clay:  http://paroledepate.canalblog.com/

The encyclopedia on clay: http://glassattic.com/

Polymer clay  daily: http://polymerclaydaily.com/

For courses on line videos and/or podcasts:some you pay, some are free:

http://polymerclayproductions.com/

http://www.beadsandbeading.com/blog/

For the history of american professionnal  clayer artists:

http://polymerartarchive.com/

Just too look around go on Flickr and go gaga for each type of clay you want to see or to store your pictures for free.

http://www.flickr.com/search/?q=polymer+clay

There is also Etsy where you can sell and Pcgoe

http://www.pcagoe.com/

I also suggested looking gRisbleu's blog for wire and polymer

http://grisbleu.canalblog.com/archives/2009/06/index.html