I've been using mixlr to stream for four years, both via phone and laptop. I used ustream for roughly a year before that. I have a Pro legacy account. The desktop app allows for higher quality streams. Laptops are a lot more inconvenient size and power wise, however, so I normally stick with a phone )actually an ipad). I originally started with a phone and zoom microphone but these days I normally use a Mixpre-6 > sonicport > iPad.... What specifically are you interested in information wise?