Earlier quoted context omitted.
The internet is for porn, and everything else amounts to a rounding error.
Actually, this is not as true as it used to be[1] - streaming video of the regular kind is a really big deal. [1] http://www.tomsguide.com/us/netflix-internet-bandwidth-media...
But I guess what the best measurement would be is subjective anyway, plus it's not so easy to measure anything like "amount of time spent doing X" or "number of people doing Y". Alternatively it's a valid opinion to have that bandwidth is the best metric, it's just not my opinion.