isoHunt is a BitTorrent index with over 1.7 million torrents in its database and 20 million peers from indexed torrents. With 7.4 million unique visitors as of May 2006, isoHunt is one of the most popular BitTorrent
search engines. Thousands of torrents are added to and deleted from it
every day. Users of isoHunt perform over 40 million unique searches per
month. On October 19, 2008, isoHunt passed the 1 petabyte mark for torrents indexed globally. The site is the third most popular BitTorrent site as of 2008. According to isoHunt, the total amount of shared content was more than 14.11 petabytes as of June 13, 2012