I wanted to mention Richard Marsden’s new Geoweb Guru site. Geoweb Guru provides news and feature articles about the geospatial web. All levels from user to developer are covered, as are all online mapping technologies.
The Geoweb Guru also includes a series of discussion forums for members to exchange information, tips, and to ask questions. On-topic press releases and site recommendations can also be posted to the forums.
There is some good material on this site so check it out!