What we tested … Monitoring P2P (O'Reilly) Sample set for peer-to-peer piracy Monitored three BitTorrent sites; only one (PirateBay) had more than a handful of O'Reilly titles posted Tracked activity of seeds (uploads) and leeches (downloads) for any 2008 O'Reilly front list titles found on these sites Testing free (Random House) Free PDF downloads (three for 1 day, one for 3 days, one for three weeks) Free PDF excerpt (3 weeks) Free ebook download (1 day) Free PDF, MP3 and ebook downloads (3 weeks) 19