Melissa Walston was promoted to vice president, client solutions at AudienceScience.

Blitz Media hired Sam Der-Kazaryan as vice president, director of digital and analytics.

StrawberryFrog named Tiffany Coletti Titolo as director of client services.

LinkedIn hired Justin Church, senior manager, business analytics; Keith Cowling, senior product specialist; Tina Labruzzo, solutions consultant; Rahul Mehta, account executive; Adriana Fabbro, account manager; D.J. Shea, assistant account manager; Neil Miklusak, mid-market manager; Stephanie Katzman and Brian Rosenthal, account executives.

AppNexus hired Chris Eberle as vice president, strategic accounts for the San Francisco Bay Area.

Erin Hunter joined Facebook as head of global CPG marketing. She was most recently executive vice president at comScore.

David Schaefer has been named to the newly created position of vice president of communications for Golf Channel.

Rodale named Joyce Shirer senior vice president, audience development and e-tail marketing.

INNOCEAN hired Peter Cole as vice president, director of creative technology; Uwe Gutschow as vice president, digital and engagement strategy director; and Lester Perry as vice president, digital account services.

Wunderman promoted Craig Evans to executive creative director for Wunderman West.