  Nowadays, internet has changed the world into a global village. Social Media
has reduced the gaps among the individuals. Previously communication was a time
consuming and expensive task between the people. Social Media has earned fame
because it is a cheaper and faster communication provider. Besides, social
media has allowed us to reduce the gaps of physical distance, it also generates
and preserves huge amount of data. The data are very valuable and it presents
association degree between people and their opinions. The comprehensive
analysis of the methods which are used on user behavior prediction is presented
in this paper. This comparison will provide a detailed information, pros and
cons in the domain of sentiment and opinion mining.
