William Smith

Earn.com is one of the most visible examples of what it's CEO calls "the machine-payable web." The idea behind that is that instead of ad revenue or paywalls for services, you simply use micropayments (in crypto currency) to access sites, APIs, send/recieve messages, etc. In the case of Earn.com, you set up an account and from there you can set an amount you want to be paid to answer any...