The most prominent modifications that billionaire Elon Musk will make on Twitter

 - Edit tweets 

 Elon Musk has previously stated that he wants Twitter to have an "edit" button, as he believes that the problems that users have been experiencing and have long called for can be resolved by eliminating and editing spelling errors rather than deleting and re-posting the tweet. 

- long tweets   

Elon Musk recently called for long tweets to be allowed, saying that "Twitter is too late for long tweets!" This means more characters are allowed in a tweet.

- spam 

 Musk promised to get rid of accounts that send spam messages and tweet under the supervision of bots, describing them as "annoying."

Open source algorithm 

 That is, users will be explained the reasons and motives for the appearance of some tweets and the disappearance of others on their pages.

freedom of expression 

Musk also promised users more freedom of expression, saying, "I invested in Twitter because I believe it can be a platform for freedom of expression that is a democratic societal imperative."