TRAVELCHAIN!!!
“For instance, say you have a vegetarian restaurant, thanks to TravelChain you´ll find out that there are 150 vegetarians currently living in the neighborhood. You can purchase the more specific data like their tastes and preferences in exchange for Travel Tokens. Once you get the information, the users will receive the tokens as a reward.”
https://www.google.com/amp/s/cointelegraph.com/news/how-could-blockchain-transform-the-way-we-travel-travelchain-ceo-explains/amp
Find all the info on presale ICO here at travelchains website...
https://travelchain.io
Nice post thanks for sharing ...resteemed...