Internet about to hit 2 billion users - CNN.com

According to a report out Tuesday, there will be 2 billion Web dwellers by the end of this year. Much of the big number can be attributed to internet growth in developing countries. However, only about 8 percent of the world will have broadband access this year. Internet about to hit 2 billion users - CNN.com

Internet usage, especially of new tools, can be categorized into four groups:

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