Become a fan and choose your favorite burger
To create a social media fanclub, Café Causette of the Mandarin Oriental Hotel (Hong Kong) launches the mini-hamburger-campaign. Guests can vote for their favorite burger, and the winning burger deserves to be on the menu. Before guests can vote, they do have to become a member of their Facebook-page.
Bron: PSFK
Website: Facebook Mandarin Oriental Hotel