Appointments at Insight Communications:
marketing manager, Bowling Green, Ky,. system, named GM;
marketing and programming analyst, Bresnan Communications, New York, joins as director of marketing communications, New York;
marketing analyst, named database manager, New York;
operations director, Howard Horowitz and Associates, New York joins as programming manager, New York.
director, member services, Cabletelevision Advertising Bureau, New York, appointed, director, marketing and promotions, Adelphia Media Services, Coudersport, Pa.