Twitalytics tries to find correlations between tweets from CEO's and the price movement of their companies.
On GitHub with python and js for the main logic.
Too many to list.
It's possible to not go clinically insane while moderately sleep deprived.
A lot more than we imagined.
More CEO's/Companies, better interactivity. Very cool stuff. Going to actually build this out with data from all fortune 500 companies first, then more companies that have their CEO's on twitter.