One of the greatest qualities of the web is its free and open nature. For the nearly 2.5 billion people that are connected to the Internet today, gaining access to a bulk of the world’s information is just a mouse click away. Of those 2.5 billion individuals, however, approximately 15 percent of them or nearly 375 million people have a disability that could complicate the task of accessing online information.     But thanks to the Americans with Disabilities Act and the...