According to a new study commissioned by the recently (Comcast) acquired NBC Universal and carried out by Envisonal, 23.8 percent of Internet traffic involves "digital theft." Of this 11.4 percent of this is done using the BitTorrent file-sharing protocol.
Focusing on the United States, the study estimated that 17 percent of Internet traffic is engaging in "infringing activity," with BitTorrent traffic accounting for 9 percent of that number.
Envisional's analysis of the top 10,000 peer-to-peer "swarms" found that 99.24 percent of non-pornographic material being traded was copyrighted material.
Finally the study concluded that “infringing cyberlocker sites" accounted for 5.1 percent of global Internet traffic, while "infringing video streaming sites" made up around 1.4 percent of global traffic.