Another post with a similar line of thinking, on testing for paying customers: Mark Suster - Why You Need to Ring the Freaking Cash Register http://www.boths

Another post with a similar line of thinking, on testing for paying customers: Mark Suster - Why You Need to Ring the Freaking Cash Register http://www.bothsidesofthetable.com/2013/07/16/ring-the-freaking-cash-register/ http://www.bothsidesofthetable.com/2013/07/16/ring-the-freak... Perhaps you've seen this too, about discovery of interested populations of potential users: Paul Graham - Do things that don't scale (July 2013) http://paulgraham.com/ds.html http://paulgraham.com/ds.html