It says I've been a member since August of 2001. A few months after my first kid was born, a month before 9/11. I came because a couple big Sox fan friends of mine were members (Heinie Wagner, Clear Cleaver, Brohammer IIRC), and told me to check this place out. I asked about how it worked, and they said when you joined, "Come up with a user/screen name based upon a Sox player." I fancy myself a clever chap on occasion, and came up with this one. Alas, life has imitated art to a very unhealthy extreme at this point in that regard.
I certainly recall Thankgiving Schill chat room stuff. And certainly SoSH was very cool and unique content to ingest back in 2001. But the 9/11 thread, for better or for worse, really put a stamp on how this community was going to be different. The totally insane, scary, and tragic nature of those days lead to a bunch of strangers sharing factual updates, feelings, rumors, fears, tears, sadness, anger, and support for each other -- in real time. It stripped away the heistation and fear of sharing these things in such a forum. And it opened up this board to going far beyond just baseball, and just sports. It became a place to discuss...everything.