Have you seen cases where people are using it in a more familiar manner? Like, they've moved on from the newness but there's still a bunch of people? Feels like being in a subway station where everyone is bumping into each other right now instead of just sharing the space as needed.
my main enjoyment has been to hang out on my own blog (which it generally pretty quiet) and say hi to people as they drop by. I've had a few pleasant interactions that way, and a couple people said hi in Unoffice Hours (link in the left column) or on the socials after
but generally I feel like "ambient togetherness" is just the beginning of something, and it needs to be paired with something more persistent to be useful (like a discord only open to subscribers, that kind of thing), and I haven't gotten around to building that side of it yet.