Interactive Advertising Bureau
Founded in 1996, this organization attempts to set and track trends in online advertising techniques and technology.
http://www.iab.net

NewsLab
Describes the latest news and presentation theories from the world of TV news
http://www.newslab.org/

Low-End Media for User Empowerment
Research report from Jakob Nielsen's Alertbox, April 21, 2003, that explains why simple text communicates better with users.
http://www.useit.com/alertbox/20030421.html

Usability 101
Research report from Jakob Nielsen's Alertbox, April 25, 2003. An article to give to anyone who doesn't have much time, but needs to know the basic usability facts.
http://www.useit.com/alertbox/20030825.html

Human Factors International
Website devoted to how humans react to websites
http://www.humanfactors.com/