It allows anybody with a steem account to host any static file from IPFS. The VR dApp builder is a proof of concept demonstrating drag and drop asset insertion in to IPFS. The dlux side chain reads properly formatted json on steem posts and pins those files to IPFS, the builder does that for you. Giving Steem some "FileCoin" functionality. It can allow anybody with no resources to build and publish anything from VR to webApps with access to steem keychain or steemconnect... Making it possible to distribute apps that have not been allowed in mobile app stores... and giving merchants the ability to take steem for their products and services.