CHILabs: Cognitive psychology and human centered design: news, articles, and links, by Neil Berg.
Computer Gripes: This site is devoted to problems experienced with computer products.
Computer Vision Syndrome (CVS): Information about CVS including causes and remedies.
dontclick.it - Institute for Interactive Research: Demonstrates a mouse-based user interface that uses no clicks. [Flash required]
Electronic Performance Support Systems: Information, articles, development tools, design gallery, books and links about designing and developing performance software.
EServer Technical Communication Library: Comprehensive site offering links to articles, academic programs, journals, professional organizations and materials of importance to user interface design and other aspects related to technical communication.
For Better Software: Different articles in the HCI field, by Sedelnikov Andrei.
Graphical Interfaces to Support Information Search: An annotated bibliography of graphical interfaces to information retrieval systems, including 2D and 3D visualizations of query results.
Interaction and Information Design Resources: Books, articles, conferences, examples about interface design, information design, interaction design, multimedia, visual design.
Interruptions in Human-Computer Interaction: Presents bibliography, research articles, news, and links.
More Time People Spend Using the Internet: Results of the Stanford Institute for the Quantitative Study of Society study on social impact of computer use.
Nooface: Articles, news and discussion on next-generation user interfaces.
User Interface Designs: Discussion of UI and interaction design. Design examples, forums, and list of related readings.
uuslash: News and views on the topic of universal usability.