It is hard to trust statistics about the Internet. The number of users on the Web is growing 3 times a month. Regardless of the research, everyone agrees that if you are African-American or Hispanic you are far less likely to have access than whites. There is a similar divide for income.
Rich people build the Internet for the slightly less rich people who use it.
Maybe it is radically different in Seattle, New York or Los Angeles, but if you work for the Internet industry in San Francisco you might think Rosa Parks never got on the bus. Rich people build the Internet for the slightly less rich people who use it.