If you dont mind, could you share an example of information posted exclusively on twitter which was crucial to you? Just curious;)
They don't use Twitter, but my university exclusively uses Facebook for news and relevant announcements like scholarships, days off due to weather, etc. they won't even use their official webpage but for posting the official calendar...
A few recent examples: https://finance.yahoo.com/markets/currencies/articles/bessen... https://theprint.in/world/us-military-says-it-completed-late... https://www.reuters.com/technology/brad-lightcap-leaving-ope...
It’s still the go-to platform for public figures to broadcast unfortunately, so if you want to verify the original comments you need an alternate frontend or an X account.
I don't know about crucial, but a recent amber alert went out last week. It contained a bit.ly link to the CHP's Twitter page and I couldn't see the information. I clicked on it because the alert was from my town, but light on the details.
Surely a public post on a CHP website would have gotten the job done better.
Paris' subway and local train lines each have a Twitter account, and they are the only reliable source of information regarding outages. Phone apps (at least three official ones with different data sources!) and websites can be outdated. Displays in station too (though less often), have outages of their own, and (rarely) even incorrect updates.