I'll give it my best shot.
Rewind back to late 2004. Nsider was Nintendo's official forum, and is where the TBT founders (and many of the other first wave of members) met. One of the boards on Nsider was dedicated to the original Animal crossing game. The board was called "The Crossing Guardian". Here's a screenshot of what it looked like.
If you look closely, you'll see "The Animal Crossing Ask Center", started by an Nsider named Stormtrooper88888. Storm was/is
@Jeremy , and the Animal Crossing Ask Center ("ACAC" for short) was a huge thread where everyone went to ask questions and get help for AC on Gamecube. Here's a peek inside the ACAC to see what it looked like:
Around that same time, the end of 2004, Jeremy founded TBT forums, along with
@Bulerias (who seems to still pop into TBT from time to time still). The other original admin was Bastoise, also from Nsider. Smarttechdragon15 also met the group at Nsider and although he was a first a Global Mod at TBT, was soon promoted to Admin.
TBT started to grow more throughout 2005, and the staff expanded as well.
@Sporge27 , Zero13,
@Mino and I were added as mods. Not too long after we added
@Justin as a mod as well. I remember there was debate about adding Justin to the staff because he was super active and helped out a lot around the forum but was pretty young at the time.
The whole forum would always get excited when new Sages and staff were going to be announced. Sages were a rank inspired from Nsider, which was a special rank given to members of the forum who made the best contributions. There was a special Sages only board, though not much discussion happened in there to be honest.
There was a huge increase in members around the time of Wild World coming out. The forum was really active, everyone was sharing their friend codes and arranging hangouts in the game... you don't know how excited we were to finally get to play AC with each other, since the original Gamecube game had no online multiplayer! It was a really fun time at TBT.
I think Jeremy also launched the TBT website in the months before Wild World launched. Here's a screenshot of the site:
Jeremy built the site, and Bulerias wrote a lot of the articles. I remember working with Bulerias and Gengar writing previews and reviews for the "Gamer's Lounge" section of the site. I think Fish (also one of the old mods) helped with the design of the site, since he always designed the skins for the forum at the time.
Hope you enjoyed a little bit of TBT history.