We are aware of zapchain and their issues. I&#x27;d like to point that zapchain is not completely decentralized - it is rather a hybrid application using servers for content distribution and blockchain for payments.<p>Regarding security&#x2F;spam - Proof of Work is not the only way you can secure networks; one of the interesting potential solutions we explored is a sort of Proof of Stake mechanism.<p>Basically this would allow a sort of &quot;deposit&quot; scheme where you would deposit an X amount of tokens for an Y amount of time and depending on the feedback received such as votes for example you would either get the deposit back or lose it. That would make it expensive to spam while not affecting the people generating good content as they would get back their tokens.<p>Things get a bit tricky when we&#x27;re talking about controversial topics and how that would be treated but that&#x27;s a different thing.<p>That being said, this is an open and complex discussion that probably will take a while to figure out.<p>In the meantime we&#x27;re happy with proving that <i>it is possible</i> to have a completely decentralized publishing system that doesn&#x27;t need any servers, creating in the process a product that empowers people with unfettered freedom of expression. One step at a time :)