For what it's worth, despite the name, this is torrents their client sees that you've announced interest in any part in. If you feed it the IP of a DHT Crawler

For what it's worth, despite the name, this is torrents their client sees that you've announced interest in any part in. If you feed it the IP of a DHT Crawler, for instance, it will claim to have seen pretty much every torrent ever being shared at that IP.