Who is your market? I've built a product that collects data like this, but we couldn't find any buyers. The short end of it, was no one in the market has an incentive to pay for it, except for the advertisers, and the advertisers just chalk it up to an efficiency loss in a growing market.

If I don't get upvoted enough for a reply,I keep a spam account at no.good.email.names.left.16534 a t gmail