This site where I like to share my everyday photos with my family and friends. It is a private site and therefore you will need to register for access.
Francisco Romero Cuevas
Amateur photographer, amateur writer and professional friend, Curro maintains a blog space divided between personal reflexions and photography. Read about his personal insights and thoughts about contemporary issues or not. Learn some photography tips and take at look at some of his wonderful pictures. You can get a peek at fromerocuevas.com or even subscribe to his rss feed. Only drawback: you might want to learn spanish.
Bryan F. Peterson Photography
Bryan F. Peterson is one of those photographers that hook you into photography, at least me. If you are looking for a plain and simple explanation on how to make good exposed photographs, you should get yourself a copy of his book Understanding Exposure. In his website you will find some of the most creative pictures all over the web, with colors that bump out of the screen.
The best place to get in touch with friendly Nikon equipment users and fans. It features articles, reviews and shop, but perharps the best content is found in the Discussions (their own forum setup) and in the Nikonians members Galleries. You can find some of my pictures if you look for username luisico.
As Ken Rockwell quotes, you will find a how to do anything photographic at kenrockwell.com. From technical issues to photographic tips, you will find everything. If you are a Nikon fan, you will find very useful his large collection of reviews about lenses and cameras. More recently he added some material about Canon too. Get a peek, I know you will be surprised! And don't forget to also get a look at his image galleries.