Time-Warner Austin has announced that later this year, it will implement a tiered set of bandwidth caps for its broadband customers. That's been a controversial and hotly debated proposal. I see some things frequently mentioned in the debate that I think are distracting, not helpful.
First, I see people frequently trying to draw a parallel between broadband tiers and cell phone usage plans. This makes sense only on a superficial level. Yes, in both cases you buy a certain amount and pay extra when you go over.
This analog does not hold up under scrutiny. The usage patterns of cell phones are pretty stable. There continues to be some migration away from landline service and towards online (VOIP) services, but for most of us our cell phone usage a year from now won't be that much different from what we do today.
This is completely untrue for broadband usage. New, innovative services are being created as we speak. Our broadband usage patterns may be radically different a year from now than they are today. Broadband caps lock in current usage patterns, which is detrimental to innovation.