Yes, they mention this on their site:
Satograms are lightning keysend payments that include a custom message. Think of it like spam email, but you get paid for it.
Indeed interesting, but not sure how I should feel.
I received a few key send payments this past week. I initially thought it was quite creative, but then yes - you are getting paid a few sats to read the spam 😂
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it could became quite dangerous/annoying in the wrong hands. Is not just about receiveing spam sats but also getting more info about your wallet/node
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we do not gain any info from sending these. Users could already send messages using LNURL to wallets that supported it.
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