I keep running across interesting places with information on photography on the net, here are those links:

The following sites are good for product reviews. In particular the Fred Miranda site has reviews by multitudes of people of virtually every modern Canon lens, as well as Nikon lenses Sigma lenses, and other gear (even tripods).

• Fred Miranda
• Fred Miranda, reviews

• Photozone.de
• Photozone.de - lens reviews

• The Strobist

• G Dan Mitchell
• John Shaw photography

• Digital Pro Talk (David Ziser)
• David Ziser (official website)
• Ziser.com (yet more David Ziser)
• The Art of Photography (You Tube, Ted xxx)
• Jim Doty Photography
• Outback Photo (Uwe Steinmueller et. al.)

• PopPhoto Forums

• Digital Photography review
• DPR Canon SLR lens forum

• Steve's digicams

• Pbase photo database
• Pbase - canon cameras and lenses

• Dave Harvey - Blogspot
• David A. Harvey - official site

• Photography on the Net (POTN)
• POTN - Canon Digital Photography forums

• The Digital Picture.com (TDP)
• TDP - Reviews
• TDP on Canon lenses
  Check his ISO-12233 lens comparison tool (under tools)

• Brad Templeton on Digital Photography
• Brad Templeton on Canon Digital SLR Lenses

• Philip Greenspun
• photo.net (run by Philip Greenspun)
• photo.net - Learn section
• photo.net - Intro to photography

• Hugin - Panorama Tools
• Panorama Tools
• old mirror of original Dersch panorama tools site
• Helmut Dersch (panorama tools author)

• Slashdot thread on digital camera books and websites

• Luminous Landscape
• Luminous Landscape: proper exposure essay
• Luminous Landscape: bokeh

• Nature Photographers (magazine)
• Using wide angle lenses

• bokeh.de
• Camera Lenses Bokeh
  See the image at the start of this site for an example of terrible bokeh.

• Larry Bolch
• Megapixel.net
• Northlight Images (articles)