No, that's mean, I know you're serious. It's just flabbergasting how much fandom has expanded and how much there isn't a direct link to the past.
Astolat and Cesperanza floated the idea at Vividcon and various places, I think, though I wasn't going to cons in that era. We were all on LJ in those days, and Astolat made a big post nailing her theses to the door. Discussion in the comments was instant and prolonged.
A LJ com was set up to discuss. It was later renamed to otw_news, but if you go all the way back to the beginning, you can see brainstorming mess instead of official news posts.
Fun fact, we never intended to call it AO3. There was a whole call for name suggestions, but nothing was as evocative as astolat's original post title referencing Virginia Woolf. (For those who haven't thought about it, AO3's name is a reference to A Room of One's Own.)
But also notice how many people voted: 562.
That's how many people cared at the time: a few hundred. Maybe a thousand if you count lurkers, but frankly, that community was not as lurkery as now. It wasn't just ten friends. It was a community effort. But what "our" community looked like at the time was vastly different. It was six degrees of Kevin Bacon astolat, not a vast sea of strangers like fic fandom on AO3 is now.
Here's an early post suggesting we ban the under 18s from the site entirely. Pity we didn't do so, given the rise of antis.
You can tell we knew each other by looking at those comments on astolat's initial post. You can also tell how discussion-based that part of fandom was back in 2007.
The way my tumblr is now with a ton of text, back and forth, and hopping around between threads of conversation, all featuring a consistent set of faces, is very much like LJ. Most of tumblr is not.