Channels with Peter Kafka

J2 Global CEO Vivek Shah on being a serial acquirer of media businesses

J2 Global CEO Vivek Shah talks with Recode's Peter Kafka about running the company that owns a portfolio of digital brands, including Mashable, PCMag and Speedtest. In this episode: What J2 Global is; the importance of having multiple revenue streams in media; how Shah turned Ziff Davis around; why much of J2's business is built around performance…