I've spent 10 minutes on this trying to work out what they would actually do for me. I strongly suspect I'd find it useful, and perhaps I'd even pay money for it, but I can't work out what they do, or what pain they take away.<p>Suggestion to anyone reading this: If you have something to sell, especially if it's new, or market disrupting, a well-chosen example case is invaluable. A clear description of my problem that you claim to solve is just as good, if not better. At least it shows that you know what you're trying to do for me.