My goodness, the only branch of work that I can think of where knowing something a few hours earlier is probably day trading also.
Seriously, if you're working on anything worthwhile, you can wait for the weekly digest. Everything else just seems like hyperiding.
You can still stay pretty up to date (at least in AI) without even being on X, since everything distills out to every other platform anyway. Between /r/LocalLlama and the ThursdAI and Latent Space newsletters, I'm at most only a few days away from whatever the latest hype is.