Elon Musk tweeted, "Twitter will open source all the code used for tweet recommendation on March 31st. Our algorithm used to be complicated and not fully understood internally. People will find many stupid mistakes, but we will find problems when they are found Patching now. We're working on a simplified approach to more persuasive tweets, but it's still a work in progress, which will also be open source. Providing code transparency will be overwhelming at first Embarrassing, but should lead to a quick improvement in the quality of recommendations. Most importantly, we hope to earn your trust".