It’s more like after you use it for a little while you look up and suddenly realize you’re in a new but familiar feeling community. It definitely skews developer/blogger/liberal, is openly inclusive and mindful of accessibility (not perfect, but always trying), there's a lot of overlap with various micro.blog/IndieWeb/fediverse communities, a lot of folks with active GitHub accounts doing interesting stuff, a strong photographer contingent, an overarching “positive vibe” as the kids say, and a clear sense that you don’t have to remind the kind of folks who enjoy using omg.lol that there’s a person on the other side of the keyboard.
Maybe that still doesn’t make much sense to you, but while I’m happy to pay for cool stuff people make on the internet, I’m paid up with omg.lol through 2030, which just isn’t something I would do anywhere else.