For years, the key rationale given by broadband providers for implementing data caps was that it was the only way they could deal with "congestion." Of course, for years, independent researchers showed that this was bogus, and there was no data crunch coming. If you actually caught a technologist from a broadband provider, rather than a business person or lobbyist, they'd quietly admit that there was no congestion problem, and that basic upgrades and network maintenance could easily deal with the growth in usage. But, of course, that took away the broadband providers' chief reason for crying about how they "need" data caps. The reality, of course, is that data caps are all about increasing revenue for broadband providers -- in a market that is already quite profitable. But if they can hide behind the claims that they need to do this to deal with congestion, they can justify it to regulators and (they hope) the public.
read more: http://www.techdirt.com/articles/20130118/17425221736/cable-industry-finally-admits-that-data-caps-have-nothing-to-do-with-congestion.shtml