Why an edit button for Twitter is not as simple as it seems

Most people who use Twitter have had the experience: you fire off a quick tweet, realize it contains a typo, then get annoyed you can't click "edit" to fix it. Twitter users have been clamoring for an edit button for years.

source https://www.lifetechnology.com/blogs/life-technology-technology-news/why-an-edit-button-for-twitter-is-not-as-simple-as-it-seems