'In the early years of the World Wide Web, legal scholars predicted that much of the conventional wisdom on information policy would be challenged by full, democratic access to mass distribution and publication. This terrific collection of essays breathes new life into the middle-aged problems of ''cheap speech''. Each contribution elegantly serves up big, foundational problems in the law through focused examination of specific topics, such as how social media has driven up the use of harassment laws and contempt of court orders, or how private intermediaries decide what a ''joke'' is. This collection will be both educational and a sheer joy to read for anybody with a serious or casual interest in communications law.'