At the moment the web is not too successful in providing this. Dirck Halstead's ' The Digital Journalist ' is sponsored and powered by Hewlett Packard. Despite a messy opening page this features some superb resources, among them a really good 26 page interview with Mary Ellen Mark, including audio clips and pictures. The front page also links to around 30 other stories on this large and interesting site, a showcase for some fine photojournalism. Great work that doesn't need flashy design.
Many photographers have their own sites on the web.
One that has been around longer than most is John Decker's The Photojournalists Coffee House with stories on Covington's Homeless, Carnival Workers, Clowns, Teenage Sexuality and other issues by Decker and other photographers - still good, straightforward photojournalism, even if the links page is several years out of date. The series by photographer Brian Peterson, Testing The Human Spirit a 6 year documentary photojournalism project on a Minnesota family living and dying with AIDS is also the kind of project which lends itself to much more extensive coverage online than in print. A number of more obviously commercial photographers also have websites either to display their work to a wider audience or to attract further sales. Although such sites may achieve some sales their main purpose would appear to be to generate publicity. San Francisco State University have a number of interesting photojournalism links, including a number of articles about Journalistic Ethics .