Some useful links Usability, Accessibility, Tools
Usability
Usability Professionals' association
Usable web
Papers and Essays by Jakob Nielsen
User Interface Design and Usability
Web Sat
International Usability
Universal Usability
Usability Testing
Usability Around the Globe: Resources
Trace Center
Optimum Web
I18NGurus.com
Accessibility
AbilityNet
A-Prompt
AnyBrowser
Bobby (CAST) or Bobby (WatchFire)
EU Web Accessibility Initiative
IBM Guidelines for Writing Accessible Applications
Microsoft's Guidelines for accessible Web pages
National Association for Special Educational Needs (NASEN) website
VISCHECK
Section 508
UK, RNIB
W3C Evaluation, Repair, and Transformation Tools for Web Content Accessibility
Wave
WebABLE
Webby Award
Web Accessibility for Ethnic older adults (WEA3)
Readability
Information Visualisation
Journals
Note: another list of journals related to E-Commerce can be found in E-Commerce & E-Business page
Conferences
IBIMA conferences
UK Academy for Information Systems
IADIS conferences
CATA
IEEE Computer Conference Calender
Usability Professionals' Association
ISCIS XVIII - International Symposium on Computer and Information Sciences
Interact
NordiCHI
th International Workshop on Web Site Evolution
Universal Usability 2003
International Conference on Web Engineering
ACMSE
APCHI
Computer Added Design of User Interfaces
People/Centres
Jakob Nielsen
Ben Shneiderman
Shirley Ann Becker
Vanessa Evers
Ms Kyeong-Soon Kang
T.M. van der Geest, Dr., Thea
Andrew Turk
Jainaba Jagne
Lauren Scharff
Mike Signor
Professor Frank Stowell
Agnes Kukulska-Hulme
Abdo Beirekdar
The Centre for HCI Design - City
HCI Group Online-Napier
The British HCI Group
The HCI Group-York
The HCI Institute - Carnegie Mellon
HCI at Stanford
Human Factors International
The Localisation Research Centre
Mailing Lists
Web Accessibility Forum Mailing List
WAI Interest Group
Web Statistics
Nua Internet How Many Online
Cyberatlas or 1
Global Internet Statistics (by Language)
Industry Statistics
internetstats
Nosh Productions, Inc.: Web Statistics
Stats toolbox
Waller - Internet Statistics - How big is the Internet
World Wide Web User Statistics
Forrester Research
International Data Corporation (IDC)
Cyber laws