Thanks, I found one image with the logo of Airbnb and Uber.
If I were them, I wouldn't use BTC. Gov't's are already forming laws and regulations around Bitcoins and cryptocurrencies. If they created their own internal currency, legally they may start off as the equivalent as points given scored in a video game.
Leon Fu
RE: How Sharing Economies Companies Such As Uber and Airbnb Can Learn From Steemit and Cryptocurrencies