Crowdsourcing is great for generating ideas - we polled a small network for suggestions for this slide show - but when it's your money on the line, true democracy is a bad idea. Here are some of our favorite crowdsourcing failures.
A platform that will be bigger than the Web. This is the kind of phrase being used to describe the future of what's called Augmented Reality (AR). Big questions remain unanswered, though, about the viability of what could be a radical next step in humanity's use of computers.