There are a lot of papers on sentiment analysis if I recall correctly. I would look into literature on parsing and statistical analysis, a lot of big data stuff

There are a lot of papers on sentiment analysis if I recall correctly. I would look into literature on parsing and statistical analysis, a lot of big data stuff is related to that and there are a lot of books on big data. Very popular field to hire people for as well, a lot of big companies want people to massage their data into giving them useful avenues for money-making.