What big ISPs don’t want you to know about data caps

Comcast and AT&T want customers to believe broadband data caps are necessary to manage network congestion, but their real motivation may be much more sinister.
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San Francisco journalist Bill Snyder writes frequently about business and technology. His work appears regularly in CIO.com and the publications of Stanford's Graduate School of Business and the Haas School of Business at the University of California at Berkeley. He welcomes your comments and suggestions.