Here are websites I reckon are worth watching.

http://www.flickr.com/
It is amazing the quality of work that you can find on Flickr.

http://www.canon.ie/
What can I say, I'm a fan.

http://www.lightingrumours.com/
Lighting is essential and I like to keep up to date with new products.

http://cheesycam.com/
DIY fun for camera geeks