This is kind of awesome. Really great landing page. Great testimonials - makes me feel like if I use it, I know many others will already have it (or will easily adopt when I share it). Screenshots are perfect - I know exactly what I'm getting myself into. You guys turned some great insight into a great product. Can't wait to use it myself.
quick edit - have you guys seen Spot.IM? I know this isn't exactly a competitor, but it's probably good to check out: http://techcrunch.com/2014/10/22/spot-im/