Y'know, I had a love/hate relationship to twitter in the before-elon times.
On the one hand, it was a strange, toxic brew of hellish nonsense and porn On the other hand, there was a critical mass of engaged experts on lots of subjects, weighing in on current events in near-real-time.
It was like having the history faculty of several colleges on hand when historical questions came up, but in order to get their takes on anything you'd have to wade through trolls and bots and fascist sycophants to get there.
I'm a sucker for learning things and I'll put up with a lot for the pleasure of feeding my brain but by the time Elon took the reigns the signal:noise ratios had gone too far negative to be worth it.