474
The World’s Oldest Active Torrent Turns 20 Years Old
(torrentfreak.com)
This is a most excellent place for technology news and articles.
You are correct, it's super uncommon to get sued for pirating unless you're a major player. If you get busted by your ISP too many times, though, they may give you the boot. My ISP has a 9 strikes in one rolling year policy (at least last I knew).