Satograms

Satogram.xyz is a digital marketing service utilizing the Bitcoin Lightning Network to send paid messages, or Satograms, to a wide audience. Advertisers pay a minimum of 1 satoshi per message, plus network fees and a 10% service charge. The platform allows messages to be sent to any node or lightning address that supports keysend or comments, with options to target specific audiences like signups. Users can control costs with a maximum fee limit and a refund mechanism for overpayments.