I found my interactions on LiveJournal reasonably nuanced and meaningful while it lasted (2000s/2010s). It technically still exists and hasn't changed much in terms of how it works, but it just seems that all the people I knew back then have left, the company has been bought up by Russians and now it's targeting a Russian audience.

I tried to do some Mastodon, but I found there was no interaction there at all. I would just post into the void and get no reaction whatsoever. I look at the feeds to find other people to follow and there's nothing but meaningless garbage. I don't know why this is; on a purely technical level it shouldn't be fundamentally different from LiveJournal, but in practice it just is. I can only conclude that it's different people now, who don't seem to exist on my wavelength.