Formerly called 21.co, Earn is a service that allows users to charge cryptocurrency in exchange for reading and replying to messages. The price is collected in fiat American dollars, but dispensed to users in bitcoin. Earn's public homepage proudly proclaims, "It's like LinkedIn InMail, except you get paid!". from Google Alert - cryptocurrency http://ift.tt/2szWe7V via IFTTT http://ift.tt/eA8V8J