Content-distribution company Cloudflare is trying to encourage use of the InterPlanetary File System (IPFS) as a way to do distributed hosting of static content <https://blog.cloudflare.com/distributed-web-gateway/>. Instead of using host-specific URLs to find what you want, you specify hashes for the items, and it finds them wherever they are, across all the available IPFS nodes. What Cloudflare is doing is offering an IPFS “gateway”, which means you put the hash into a URL pointing at a Cloudflare server to specify the item. That way you don’t have to set up an IPFS node yourself. Found from this news item <https://www.theregister.co.uk/2018/09/18/cloudflare_backs_interplanetary_file_system_with_gateway/>.