So does Google with Youtube. But the step by step, sometimes in weird places, specific contextual questions is a more direct and personal survey, not so influen

So does Google with Youtube. But the step by step, sometimes in weird places, specific contextual questions is a more direct and personal survey, not so influenced by who are with you, or recomendations/trends on social networks. Anyway, is not just social media or video sites, some games may be (or will be) collecting that kind of direct information too.