Many companies are utilizing social networking sites for avariety of purposes. I

Many companies are utilizing social networking sites for avariety of purposes. In the beginning the majority of these useswere for customer surveys and marketing. What effect does this haveon the current network environment of the company? With the Web 2.0revolution what are some other uses and how are they beneficial toboth business and users? How does the future Web 3.0 expand onthese uses?