I was part of the online culture and social interaction in the late 90s. There were approximately 10000 forums worldwide around that time but few had much reach or a large user base.
I had seminars at uni in 1998 which asked the question would broadband revolutionise society. Out of thirty, I think two of us said yes, the others said the technology wouldnt come fast and wouldn't have a huge impact. (I think I won that debate in hindsight). Crucially at that point I was already meeting people in real life that I'd met online. At that time it was considered really odd and yes really really dangerous. I got a lot of comments about it at the time.
To say it was representative of society in anyway like the internet is now, is ridiculous too. It was niche and very narrow in terms of who interacted with who. You had communities that centred on single issues or interests. In part because there wasn't anywhere which had capacity for more in various ways - socially or technically. It wasn't about hiding from other communities though. It was about shared interests and the initial phase of the creation of echo chambers.
These communities could be wonderful in a way that's not possible today because of their innocence but equally those early communities definitely still had all the dark sides that are talked about today. They just weren't recognised in the same way at the time. People were still in this mentality of how amazing it was to meet people like them. They could be extremely cliquey and bullying and harassment were rife. And people did misuse it for nefarious purposes. Child were still vulnerable - those that had access of course. And it was VERY easy to run into porn. There were no safeguarding expectations or browser filters. They came much later.
My journey through the internet was driven by abusive cultures online. I left various communities over time because of it. Perhaps you were unaware of the sexism and harassment...
'Internet culture' in terms of broader participation didn't start until much later - and that includes the social consensus and expectations of site owners. These were created due to problems becoming apparent. So let's not put on rose tinted specs and say that the internet of the 90s was utopia. It certainly was not. If anything I'd argue that it was more wild west.
The earliest communities were influential and heavily male centred to a degree that's heavier than 'real life' and this continues to be the case. Men and women have very separate internet and distinctive usage patterns as a result.
And this is something that's really important to note and understand. Especially in terms of what drives politics in 2024. It's much more popularistic but equally it's subject to bubbles bursting within that as the internet isn't reflective of the real world and how it works in practice. Because they are echo chambers that get carried away and ultimately collapse under the weight of their own bullshit.
And that's ultimately what happened at Mermaids.