TorrentFreak mentions that the seventh season of Game of Thrones was pirated over a billion times. Getting data published from piracy tracker MUSO, the report suggests that each episode of the seven episode season was pirated 140 million times. Most pirated viewers chose to stream the episodes by an overwhelming 85 percent. The streaming data MUSO covers is sourced from SimilarWeb, which uses a sample of 200 million 'devices' to estimate website traffic. The sample data covers thousands of popular pirate sites and is extrapolated into the totals.