The proof of work was invented in 1993 by Moni Naor and Cynthia Dwork as a solution for email spam. I think one of Satoshi’s main contributions was the adjustable difficulty. I guess that to make the PoW concept work in social media, we need to somehow adapt the adjustable difficulty. 💭🤔

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Discussion

Scammers are trying to make money.

Sometimes you need to spend money to make money. Why would scammers not be willing to spend some money?