NYT:

X launched a feature over the weekend that displays users’ locations, renewing scrutiny of the provenance of many accounts, including those that post frequently about American politics.

The new feature displays the country or region an account is based in, as well as when it was created and how many times its username was changed. It was announced by Nikita Bier, X’s head of product, in a post on the social media site on Saturday.

“This is an important first step to securing the integrity of the global town square,” Mr. Bier said, adding that the platform was working on more ways for users to verify the authenticity of content on the platform.

Users in countries where freedom of speech is limited can choose to show only their region, Mr. Bier said, in order to protect themselves from retribution. He added that location data will be updated “periodically,” on a “delayed and randomized schedule to preserve privacy.”…

After the feature launched, online sleuths quickly used it to determine that some accounts that post content supporting President Trump and the MAGA movement are not based in the United States.

One account called “MAGA NATION,” which has nearly 400,000 followers and posts multiple times a day, is based in Eastern Europe. Other similar accounts are based in places like Thailand, Nigeria and Bangladesh.

X has long struggled with fake and automated accounts spreading misinformation on the platform. Researchers have found that such bots have posted misinformation related to elections and the coronavirus pandemic, and promoted conspiracy theories. Bots have been used by groups trying to foment discord in past elections in the United States and abroad….