A quick reference today for one of A.D. Coleman's sites: Photocritic International is ideal for anyone who wants to keep up with current issues related to Photography. I had the honor to meet A.D. while I was studying at ASU over 20 years ago and have always found him to be intriguing and entertaining. In my mind he also was the author of the most clear and concise definition of the difference between Documentary Photography, Photojournalism, and Press Photography I have ever read. It was all of two pages long and if I can find a link to that exact document I will share it with you as soon as I get it. In the mean time hopefully you'll have a chance to explore his sites some.

http://nearbycafe.com/artandphoto/photocritic/