I see what you mean! It felt like the end of the Perplexity puzzle that existed, the moment it was found the excitement behind it all just didn't keep going!

Mind you, the card to find someone using six degrees of separation is also called Satoshi!

http://perplexcitywiki.com/wiki/Billion_to_One

Hah, I was just thinking about Perplex City the other day and wondered if that Satoshi was ever found. I really did love that game and the community around it.

Based on the wikipedia page that is one of two cards never solved, the other being the Riemann hypothesis.

I'm curious, why are people downvoting this?