The new normal on Twitter: watching it break

Late last year, Dan Sinker found himself in a "Groundhog Day" situation. When he would check his notifications tab on Twitter, Sinker, who has tens of thousands of followers, often saw the platform recommend the same weeks-old tweet from another user. As Sinker described the situation in one tweet in early December, "we're back to November 7 in my mentions again."

source https://www.cnn.com/2023/03/12/tech/twitter-breaking/index.html