https://www.theguardian.com/us-news/2017/aug/16/barack-obama-anti-racism-most-liked-tweet-ever-charlottesville

More than 2.9 million people have endorsed the tweet, which quoted Nelson Mandela, after far-right rally in which woman was killed

A tweet by Barack Obama condemning racism in the aftermath of a far-right rally in Charlottesville, Virginia, has become the most liked tweet ever, with more than 2.9 million social media users so far endorsing the sentiment.