You can see a demo of the site at condensr.com. There will be substantial changes to the site including predicting the best dish at a restaurant on the site soon. An academic paper should follow shortly.
I also wrote a free open source javascript API for the Stanford Parser if you want to play around with NLP in JS. http://nlp.naturalparsing.com/browserparser/parse (it is a bit slow at the moment, someone is using it to parse all of wikipedia).