Chats and Forums

Editorial Photographers United Kingdom and Ireland - Members only mailing list, and public resource for editorial photographers, covering copyright, tax and invoicing, as well as creative issues.
http://www.epuk.org/

Editorial Photographers (EP) - The aim of Editorial Photographers is to share experiences and information related to the business of editorial photography in an atmosphere of frank discussion.
http://www.editorialphoto.com/

Lightstalkers - Discussion board, contacts list, list of resources, populated mostly by international photographers, with some editors, writers, and agents. Subjects covered include travel, people to work for, places to live, and equipment.
http://www.lightstalkers.org/

American Photojournalist - For photojournalists by photojournalists, where like minds can share information, display their work and see the work of others, ask questions on the forum, seek employment, and buy and sell equipment.
http://www.americanphotojournalist.com/