small IPFS thing worth knowing if you link to archived copies: some big public gateways like ipfs.io and dweb.link now block ordinary visitors. a CID is the same on every gateway though, so Persistwise just uses one that opens in a normal browser, and you can paste the CID into any other that works for you
persistwise.comPersistwise — writing that outlasts the platformPersistwise archives RSS posts to the Wayback Machine and IPFS so writing outlasts the platform.