ZD

Ziff Davis owns dozens of websites and online services that people use every day. It operates technology review sites like PCMag and CNET where people read product reviews and buying guides, entertainment sites like IGN and Humble Bundle, coupon and deals platforms like RetailMeNot and Offers.com, and Speedtest which measures internet connection speeds. The company also sells software and services to businesses, including email security, VPN services, email marketing tools, and services that help healthcare professionals. Ziff Davis makes money by selling advertising on its websites and chargi…