Anyone who is willing to pay will now be able to use the blue check mark, which was previously accessible for free to verified accounts of politicians, famous people, journalists, and other public figures.

Source: https://www.pakistankakhudahafiz.com/twitter-prices-blue-for-android-at-11-per-month/

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements.

Source: https://www.marketscreener.com/quote/stock/ING-GROEP-N-V-56358303/news/ING-Groep-N-2022-Annual-Report-ING-Groep-N-V-on-Form-20-F-43213081/?utm_medium=RSS&utm_content=20230310

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Source: https://www.marketscreener.com/quote/stock/US-FOODS-HOLDING-CORP-28377221/news/US-Foods-2022-Annual-Report-to-Stockholders-43479200/?utm_medium=RSS&utm_content=20230412

Some people who had blue check marks used them to impersonate public figures as a form of protest or comedy; those users were usually banned from Twitter and (if their accounts were later reinstated) were not given a new blue check mark.

Source: https://slate.com/technology/2023/04/blue-check-funeral.html?via=rss

You should see a check mark next to three categories: Cached Images and Files.

Source: https://www.cnet.com/tech/mobile/clear-your-iphone-storage-with-these-easy-tricks/