Introduced in Canada and Australia this summer, Twitter Blue is now available in the US and New Zealand as well. The US$2.99 per month subscription plan comes with a clutter-free format for reading threads (obviously free of ads), bookmark management, quickly typo fix before tweeting, and more.
https://www.notebookcheck.net/Twitter-Blue-now-available-in-the-US-and-New-Zealand.578329.0.html