Digital dominance: the power of Google, Amazon, Facebook, and Apple

Introduction / Martin Moore and Damian Tambini

The evolution of digital dominance : how and why we got to GAFA / Patrick Barwise and Leo Watkins

Platform dominance : the shortcomings of antitrust policy / Diane Coyle

What data evolves into market power : data concentration and data abuse under competition law / Inge Graef

Amazon : an infrastructure service and its challenge to current antitrust law / Lina M. Khan

Platform reliance, information intermediaries, and news diversity : a look at the evidence / Nic Newman and Richard Fletcher

Challenging diversity : social media platforms and a new conception of media diversity / Natali Helberger

The power of providence : the role of platforms in leveraging the legibility of users to accentuate inequality / Orla Lynskey

Digital agenda setting : reexamining the role of platform monopolies / Justin Schlosberg

Free expression? : dominant information intermediaries as arbiters of internet speech / Ben Wagner

The dependent press : how Silicon Valley threatens independent journalism / Emily Bell

Social media power and election legitimacy / Damian Tambini

Manipulating minds : the power of search engines to influence votes and opinions / Robert Epstein

I vote for : how search informs our choice of candidates / Nicholas Diakopoulos, Daniel Trielli, Jennifer Stark, and Sean Mussenden

Social dynamics in the age of credulity : the misinformation risk and its fallout / Fabiana Zollo and Walter Quattrociocchi

Platform power and responsibility in the attention economy / John Naughton

Conclusion: Dominance, the citizen interest and the consumer interest / Damian Tambini and Martin Moore.