The 'digital town square'? What does it mean when billionaires own the online spaces where we gather?
- Written by Jean Burgess, Professor and Associate Director, ARC Centre of Excellence for Automated Decision-Making and Society, Queensland University of Technology

The world’s richest man, Elon Musk, seems set to purchase the social media platform Twitter for around US$44 billion. 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.
Twitter might seem an odd place to make a stand for...





















