We were talking on my server the other day about a sort of "performance prose" piece, a way to have a work of fiction that takes place within the digital world. I'm a fan of epistolary novels, and this is an epistolary novel that would have a time component to it.
Basically, the idea is that you set up a discord server, make all the channels read-only, then have a "performance" where bots are talking to each other according to a script. (You could also do this via roleplay, but I think that would be worse.) All these bots are "reading their lines" in these channels, forming a coherent story that's told entirely through text messages, but also, importantly, through the timing of when messages are sent, through when the messages are edited, through mutes and bans and slow modes.
I would all be realtime, that's part of the gimmick. I think it would be best if it was actually on discord, mostly because I think that's a better gimmick than having a javascript thing on some separate dedicated website.
There are lots of options for how you'd do it. Time is one major consideration: an hourlong "performance" as the bots do their scripted actions is interesting, nice and tight, more like a movie than anything else, something you sit down for as a dedicated viewing "experience". But at the other extreme, it could be as long as a week (more than that is probably impractical). Since it's in real time, that means that people actually need to check in and keep up with it, and you can actually miss things, catching them only in the backlog.
In practical terms, I think you'd only want ~10 characters and another ~20 secondary characters, the "main chatters" and the people who come in for a few lines every now and then. This is just a format in which the writing would take place, you'd want to figure out what the plot is, what it's "about", if it's about more than just internet/online culture.
So it's a stage play, but it takes place within a chat client of some kind, and has its own rhythms, and because we're using bots and not humans, and because we're using a format that has verisimilitude, we can do cool things with it.
And you might be asking "well wait, you're writing a script, just write a chat log instead, that's a relatively normal thing to write and read" but I dunno, there's something that's magical about doing it "live", witnessing a quiet conversation in the middle of the night, seeing the whole server get embroiled in a flashpoint issue, watching these characters get revealed in ways large and small.