>the list of an individual user’s idiosyncratic sub-Reddit subscriptions is nothing if not a precise psychographic profile of his interests.
Not to mention voting habits, which specify a user's tastes much more finely. The value of that information is potentially astronomical. More honest and finely grained info than facebook likes could be, for instance, similarly for ad tracking. Also reaches some hard to target demos.
Not to mention voting habits, which specify a user's tastes much more finely. The value of that information is potentially astronomical. More honest and finely grained info than facebook likes could be, for instance, similarly for ad tracking. Also reaches some hard to target demos.