Probably not an exact match, but until Twitter shows a profit, it would fall into this category. It has millions of users but tiny amounts of revenue, yet did a

Probably not an exact match, but until Twitter shows a profit, it would fall into this category. It has millions of users but tiny amounts of revenue, yet did a big IPO and is valued at an incredibly-hard-to-justify share price. I mean, there are insurance and retail stocks that have billions in revenue, showing serious profit each quarter and their share price is half of Twitter's. But, to be fair, Twitter didn't 'growth hack', they did build something people wanted to use. But their exit (as of now) would have to be considered 'gaming the system'.