With a service based around the idea earning Bitcoins by telling new people about the world of digital currency, Share The Bitcoin has been expanding the user base of Bitcoin itself since its arrival in 2014. Share The Bitcoin users sign up when invited by a friend, family member, or someone in their extended network, and gain full membership to the service by buying Bitcoins to share with their contact who invited them into the Share The Bitcoin network. The newly confirmed user then goes on to spread the word about Bitcoin themselves, and gains their own referral fee every …