Twitter Testing Feature That Will Make <br />Tweets Vanish After 24 Hours The idea is similar to Snapchat <br />and Instagram Stories. According to Twitter, the experiment <br />is being called "fleets." For now, Twitter product lead <br />Kayvon Beykpour says it is<br />only available in Brazil. In recent years, several high-profile figures have come <br />under fire for controversial tweets they made years ago. This is where "fleets" would have come in handy, <br />as it makes content disappear after a day. Kayvon Beykpour, <br />via Twitter Kayvon Beykpour, via Twitter
