There are various functions of the media and these functions can be categorized into social,political and economic.
First,the media perform social function by disseminating information to the public,entertaining the public by means of music,movies etc.The media also create awareness,serve as a link between the public and the those in authority,agent of socialization.The media of serve as a platform for which various ideas are gathered.They influence opinion in society,mobilize people toward a course and they act as glue to the society.
Politically, the media serve as watchdog, gatekeepers,agitate for change and also serve as mediator.
Economically, the media create employment to the society and also educate the people.