The Twitter Political Index tries to evaluate people’s feeling about the United States presidential candidates. There is loads of data science behind this calculation. Currently, it has Barack Obama in the lead with a score of 66, and Mitt Romney trailing with a score of 56.
Do you know of any other sites trying to predict the election by analyzing social media behavior?
P.S. If you live in the United States, now that you are done reading this post, please find some time to go vote.