The comprehensive study, including projections based on historical use patterns and interviews with market specialists about projected usage, concluded that the choking point will come in the internet access infrastructure within the next few years, especially in North America. Once through that bottleneck, however, the study found that trunk capacity and switching technology will stand up to the growth in traffic.
Nemertes concludes that $42-$55 billion of investment would be needed to build out enough to handle the increased traffic, 50-70% more than is currently planned.
I've been concerned about this ever since it became clear that we have adopted an advertising-supported model for internet content. The load times of many sites I visit seems to grow, rather than shrink, as the page is assembled with ad content from several sources. That advertising hogs up more bandwidth, as well, as video content becomes part of the marketing pitch.
Perhaps the internet will end up like our freeway systems, just fast enough to beat city streets, just slow enough to raise our blood pressure.










