Security is one of the hardest things to decentralize. Would you rather trust Google or a rinkydink website with your data? They may not have even installed the latest patches of their open source software!<p>Bitcoin decentralized money.<p>Until now, social has not been decentralized effectively.<p>Security is even harder, perhaps! Because it requires authentication but also a clear definition of guarantees, including availability! Perhaps your data could be stored on your computer and other replicas can be stored encrypted in the network, like freenet, but encrypted only by you. And your key would be a hash of your passphrase like &quot;all horses are fine&quot;. If that guy&#x27;s bitcoin key had been a result of a hashed passphrase, he wouldn&#x27;t have lost $3 million in the garbage!