Such types of analytics tools are useful for certain purposes, however I do think we need some sort of regulation, or monitoring to decide where the line is, an

Such types of analytics tools are useful for certain purposes, however I do think we need some sort of regulation, or monitoring to decide where the line is, and how far any company should be able to go with this type of thing. It's a bit disconcerting because without such technical regulation, where does the line get drawn? Will be the norm transition to discreetly recording audio/video as well?