I'm working on a python application that analyze the market feeling about a particular stock. I'm looking forward to open source after the basic part is done.

1)It finds and prepares database of tweets about public companies by searching tweets containing Company's name or ticker symbol.

2)Tags them as positive, negative or neutral comment.

3)Prepare a report depicting market sentiments about a particular stock over a period of time.

4)Compare it with how stock is actually doing in that time period and after that.

It is an experimental project to check if we can predict how the stock will fare by measuring the market sentiments toward it and if it is reliable or not.