Jean Burgess, Professor and Associate Director, ARC Centre of Excellence for Automated Decision-Making and Society, the Queensland University of Technology._____ The world’s richest man, Elon Musk, seems set to purchase the social media platform Twitter for around USD 44bn. He says he’s not doing it to make money (which is good, because Twitter has rarely turned a profit), but rather because, among other things, he believes in free speech....Read More: The ‘Digital Town Square’: What Might Musk’s Twitter Deal Mean?