In case some of you are behind the times, Walmarts have numerous cameras outside and inside their stores, and they can track your every move. This marketing idea sounds more like a way to easily computerize customers patterns and to track how they shop as they go through a store. Grocery stores have done this for years, but with low tech, human observations. Grocery stores also make money from product displays. Different shelves get different amounts of attention.
There are numerous ways to track many people as they go about their day. Facebook, Twitter, GPS coordinates from your cell phone, credit card/debit card charges, highway cameras tracking your car, security cameras at various stores, IP address, etc. People just don't realize that they are already being followed.
There are numerous ways to track many people as they go about their day. Facebook, Twitter, GPS coordinates from your cell phone, credit card/debit card charges, highway cameras tracking your car, security cameras at various stores, IP address, etc. People just don't realize that they are already being followed.
(just kidding)