Title III of the Americans with Disabilities Act (ADA) requires that businesses and nonprofit services providers make accessibility accommodations to enable the disabled public to access the same services as clients who are not disabled. This includes electronic media and web sites.
Web 2.0 sites takeover where simple HTML websites leave off to provide user interaction, editing and sharing. There are many popular 2.0 sites that your website could benefit from for increased traffic and redistribution of your original content. This can help you to build backlinks from various resources.