Translation hired Tiffany Coletti Titolo as managing director.

Horizon Media hired Kirk Olson as director of TrendSights of its WHY group.

Lincoln Lopez joined Turner Broadcasting System, Inc. as vice president of social media strategy and innovation for TBS, TNT and Turner Classic Movies.

Director Ariel Kleiman is joining Stink for worldwide representation.

Yvonne Chavez joined MeringCarson as marketing director.

MEC hired John Baker as managing partner, regional media director, Latin America and Jill Brady as media & engagement planning director, North America.

Deutsch LA hired Gavin Lester, former creative director at 180 LA, as a group creative director.

Jonathan Issac will join TBG as executive director of strategy, effective January 14th, 2013. He most recently served as head of global planning at LBi.

Discovery Channel named Joshua Weinberg as vice president, integrated content strategy, innovation and execution.

The Weather Company promoted Jennifer Dangar to president of distribution and business development, and Cameron Clayton to president of its digital division.