Yes, #p2p gnutella. I remember.
> For most #Gnutella was a file transfer tool. This categorization misses a basic function of the #protocol. At its core, Gnutella is just a peer-to-peer #search engine for blobs.
> We could have used it as a poor man's #DNS system, or a global metadata lookup table for key/value pairs, or a matchmaking service for your Unreal Tournament league, but that never really happened. Gnutella was good at providing file downloads that matched search queries, and that is what history remembers it for.


