“This pathbreaking text brings the field of political communication fully into the digital age. This much needed update of the field explains how hybrid media systems impact participation, politics, and power in society. Readers and instructors will appreciate the clear writing, helpful organization, and diverse examples.”W. Lance Bennett, University of Washington“A comprehensive primer for students who want to learn more about the power mechanisms involved in digital media. A must-read for everyone who is interested in the relations between global policy, social media activism, and platform power.”José van Dijck, Utrecht University