Affectiva's emotional measurement API has been around for a couple of years now. Affectiva has seen adoption by marketers, publishers, gaming companies, and chat services. However, Affectiva believes it can greatly expand the use case scenarios by offering its service at no charge to startups.
What's that song that begins "the night we met I knew I needed you so?" There are two new mashups that can help you find the answer to that--right now. Both use the MusixMatch API for lyrics search and present the results "instantly." We wrote about APIs fueling the instant frenzy in September, shortly after Google Ajax-ified its search. Including the two lyrics mashups below, we now list 22 instant mashups.