New data from Arbor Networks shows that global P2P traffic is continuing to decline. In fact, P2P apps are the fastest declining application group, according to a report presented at the 77th IETF meeting in Anaheim last week. Here’s a graph showing the rate of decline, in relationship to overall Internet traffic, from 2007 to 2009:

And here’s a list of apps and their weighted average grow and decline over the last two years: Read more »