Eh, I imagine people will just keep using the old nomenclature.
Still, while the social network was presuambly the most valuable part of Twitter, gotta figure the brand was a non-trivial part of the 44 billion Musk paid to buy the company. Seems crazy to toss it after a few months.
Also, the new brand is bad. if someone told me to check out "x.com", I would assume they were directing me to a porn site. And the logo looks too much like the button you click to close your browser.