[ad_1] <br><img src="https://images.wsj.net/im-755664/medium" /><br>Elon Musk says transparency about how tweets are recommended will increase user trust. <br>[ad_2] <br><a href="https://www.wsj.com/articles/twitter-shares-some-of-the-secret-sauce-behind-how-it-works-7dcb8ba?mod=pls_whats_news_us_business_f">Source link </a>