Curated tags are a great idea. I told my sister that long term, decentralized systems won't last because cheaters will always cheat, scammers will always scam and people will look for the easiest way to game a system for personal gain. I also said there will need to be some small centralized layer. This could actually be the curation of tags with some rules set to ensure quality content is trending that people want rather than content that authors are forcing...