So maybe the world isn't entirely used to the concept yet, but that doesn't mean there isn't a valid separation. A web app should not be like an informational w

So maybe the world isn't entirely used to the concept yet, but that doesn't mean there isn't a valid separation. A web app should not be like an informational web site, and vice versa. I respectfully disagree. There's a spectrum here, and there's no reason you shouldn't have a site that has some relatively static parts that are purely about providing information and other more interactive parts that work more like an app, if that is what the purpose of the site calls for.