Below you will find a number of photography related websites that I find useful.

Photography Sites
A site listing tons of photo sites and resources.

DP Review
Excellent site for photo products reviews, photo contests and other useful photo resources.

The Art List
Online resource for photographers looking for contest and exhibition opportunities to enter.

Digital Photography School
Photography tips, tutorials, product reviews, forum, reader photos, forum – all in one place.

The Luminous Landscape
Another great photo resources site.

morgue File 
Free photos download.

Wild Textures
Free high resolution textures and patterns for commercial or personal use.

Big Huge Labs
Do fun stuff with your photos!

The Mindful Eye Photography School
Great learning forum and contests.

DIY Photography 
Photo techniques, technology, tips and tricks.

The Digital Picture
Camera and lens reviews, tips, industry news.

Optical Limits
Camera and lens reviews