input: [0] Purpose [1] To inform, report, or make available original research to the rest of the scholarly world; to debate, challenge, and discuss meaning [3] Primary purpose is to produce a profit, entertain, persuade or inform the general public [4] Primary purpose is to provide news and information to people in a particular industry or profession [5] To arouse curiosity and interest by stretching and twisting the truth. Outrageous, startling headlines are used to create interest [2] 
output: To provide general information to a wide, interested audience