Eloqua hires Joseph Chernov

CAMBRIDGE, MA: Eloqua, a marketing automation company, hired Joseph Chernov as global director of communications and social media. Previously, Chernov was VP of communications and associate VP of marketing for Bzz Agent, where he worked for four years. In his new role, Chernov will oversee PR, analyst relations, and social media, and will manage Gravitas PR and Hotwire PR, as well as several analyst firms.