So - you are storing a copy of the user's data for indexing purposes? Because that is against the ToS of a lot of these cloud providers - they don't allow you

So - you are storing a copy of the user's data for indexing purposes? Because that is against the ToS of a lot of these cloud providers - they don't allow you to duplicate the data offsite for things like search and indexing, presumably because they feel it diminishes their value proposition.