The system is still very much in development, but now I'd want to get some feedback. There are still more features, exchanges and currencies coming.
1. Aside from the algorithm (sentiment analysis) that is being used, are you planning to somehow eliminate tweets that possibly are made by bot accounts (ratings can be abused, if no measurements are in place for such tweets)?
2. Upon clicking the "See more" button, there's no button to get back to the main page (regardless of the back button on browsers).
3. Even though everything seem to be automated, there should be some manual checks as well.