Ogilvy Public Relations Singapore has announced the promotion of Rika Sharma to head of Social@Ogilvy Singapore. She has spent the last 12 months serving as director of Social@Ogilvy and regional director for Unilever’s digital business and in her new role Sharma will spearhead the division’s next phase of growth. She succeeds Jenna Boller, who is returning to her native North America to drive the social offering for Ogilvy PR’s West Coast offices.