Is it where theymos got idea and started to think of Trust system?
So it seems, the seed that culminated in the trust system, which was later modified, after that initial formulation. What I see in these threads is that it is a pity that there is no one left from the early years, from 2009-2012. From 2013 onwards I do remember seeing some accounts still active on the forum, but from the early years I think only theymos and I don't know if there are any others.
I think there are some other users from that 2009-2012 era still active on this forum. I'm not sure about all those members but
Flexystar and
OgNasty are among the members from that era and they are still active on the forum. I'm not sure that how many of the old members are still active on this forum, but I'm quite sure that many of those members might visit the forum every once in a while.