SatoshiPay processes nanopayments of 1c or less and enables content providers to monetise their digital goods in completely new ways.
(Redacted on: 26.07.2017) Please note that Satoshi Pay is looking into discontinuing their product and moving it to IOTA. This Infographic is from 2016 and might soon not be relevant.
Further reading: Medium
Official website: SatoshiPay