Without another name change, I don’t think that phrase will ever go away, for the simple fact that X as a name is too short and nondescript. In speech, X could refer to a someone you broke up with, or it could just be the beginning of another word, serving as a prefix. In text, it could refer to the actual letter itself, or the close button on a window, or a placeholder, or something NSFW.

There’s simply too many ways that X can be interpreted that even if people associate Twitter with X, people will still specify “formerly Twitter” just to avoid confusion

Science is like going down a Wikipedia rabbit hole. There’s always more things to do and more things to check out. At some point you just have to draw the line and say that enough is enough. Other scientists are likely to ask why you stopped where you stopped, and so saying that “it’s outside the scope of the paper” is basically the nice way of saying that you stopped because you felt like it

Found someone nice. It was sheer chance, really. Met with a new neighbor and she had a crush on me. Was friends for a while. Years later decided to get into a relationship with her.