> The AWS Media Services doesn't have the metadata infrastructure for that. You'd have to custom build a lot of extra code on top of it for a video training web

> The AWS Media Services doesn't have the metadata infrastructure for that. You'd have to custom build a lot of extra code on top of it for a video training website. Maybe you want that. If you don't like the way it's done elsewhere, do it yourself. Or, build a Training Videos platform via this with the metadata format you like and sell it as a service to companies.