As costs of Web server hardware and Internet bandwidth continue to drop setting-up database-backed websites using advanced toolkits such as innovative Ruby on Rails and AJAX interfaces has become a lot easier than a few years ago.
S. Bechhofer, S. Harper, and D. Lunn. Lecture Notes in Computer Science : The 5th International Semantic Web Conference, page 101--115. (November 2006)
S. Harper, and Y. Yesilada. Handbook of Research on Personal Autonomy Technologies and Disability Informatics, 1, chapter 11, IGI Global, 1st edition, (May 2011)