Holy heck.
For the first time in my life, Twitter is telling me that I'm over the daily limit. I can't tweet or even retweet.
And this is *not* a high activity day for me.
These new limits are apparently implemented hand-in-hand with the new API policies (whatever they actually wound up being) to "alleviate some of the strain on the behind-the-scenes part of Twitter and reduce downtime and error pages".
I've been talking about my suspicion that Twitter is breaking and Elon can't fix it.
I take this as confirmation.
Limiting activity and engagement will kill it as a social network.