Thank you to everyone who has given comments and criticism. We do appreciate everything you have to say, and we will be making changes based on your thoughts.
Unfortunately, due to a problem with the engine, the demo will not work. We are working on getting it back online as soon as possible. This is unfortunate, as we feel the demo is impressive.
Please keep the comments coming - we're taking everything into account.
I was going to ask you if you are testing the demand for such a thing without building it first - I'm glad this is not the case.
I work in natural language processing and couldn't figure out what should I expect from the demo. It is all marketing speak to me. I upvoted the submission in hopes someone would summarize it. Would you please try to explain it to a hacker in one paragraph here?
Ok then, how about saying what the demo would have done, had it worked?
If the demo is impressive, it should be the only thing users see when they visit the site. None of the copy on your website means anything to me at all. Like some other people here, I thought it was a joke.