Endorsements are a form of advertising that uses famous personalities or celebrities who command a high degree of recognition, trust, respect or awareness amongst the people. Such people advertise for a product lending their names or images to promote a product or service. Advertisers and clients hope such approval, or endorsement by a celebrity, will influence buyers favourably. For example, Sach
Unlike mass audiences, which represent a large number of people, a niche audience is an influential smaller audience.[2] In television, technology and many industrial practices changed with the post-network era, and niche audiences are now in much greater control of what they watch. In this context of greater viewer control, television networks and production companies are trying to discover ways to profit through new scheduling, new shows, and relying on syndication.[citation needed] This practice of "narrowcasting" also allows advertisers to have a more direct audience for their messages.[3]