CONCLUSION

While the new techniques and paradigm of Web 2.0 present challenges to Web accessibility, there is much opportunity as well. New technologies bring new abilities, on which we should
capitalize while being response to potential new problems. Web 2.0 and Semantic Web, often viewed as alternatives to each other, actually help to solve each other’s problems. Web 2.0 brings
Interactivity and information sharing, while Semantic Web brings semantics to the process, beneficial to accessibility as well as to the robustness of the combined platform. This is a rich field in which accessibility advocates can work.