According to Social Bakers, Marketers have engaged Audiences with campaigns that feature celebs and create a digital buzz for brands leading to greater interactions. The Top Ten You Tube Profiles for brands that have generated interactions and gained subscribers in 2014 have followed a strategy of greater audience participation by featuring audience in the video content and Celebs to create more opportunities for audiences to interact with their favorite personalities.
Popular YouTube Advertisements shared by YouTube based on Interactions and Popularity
Source: Social Bakers & YouTube via AdAge