The BitTorrent Search Engine That Never Died
BTDigg functions as a living search engine for the BitTorrent network by crawling decentralized file data. While most sites have centralized servers, this engine scans the entire network to index files directly from global user traffic.
Unlike traditional search engines, BTDigg does not host files itself, but acts as a dynamic map of the massive BitTorrent DHT network. It was famously taken down by spam in 2016, only to rise from the ashes years later. Today, it remains a rare example of a search engine that resists total shutdown. Because it is often blocked on regular browsers, most users now navigate to it through the anonymous Tor network.
Source: BTDigg