I have mixed feelings about this. It seems wrong to strip the branding and has obvious copyright issues. However, there really is a use case for using web ser

I have mixed feelings about this. It seems wrong to strip the branding and has obvious copyright issues. However, there really is a use case for using web services to build content that you want to host elsewhere. APIs and iframes help but you can only take that so far. For me the bundled hosting in a service is cheap and not particularly valuable. The user experience the author gets is what makes it valuable. Having domains that work across services in a supported way would be super useful.