I was asked to talk at Howard University to their digital business class, which focuses on the use of Social Media, Mobile Apps & Platforms, Data Analytics, and Cloud Computing as strategic assets to be utilized in business.
If anyone is curious to learn about the history of Review Signal and where the idea came:
I also built a demo to let the students learn about and play with sentiment analysis in real-time. It used the Movie Review corpus from Cornell. It's a very primitive keyword based system but I thought illustrated the concept well.
The demo is the close to the first try I made at sentiment analysis. What is in use at Review Signal is infinitely more complex, but if you're curious to learn about sentiment analysis and prefer visual learning, I think it suits that purpose well.