Hot answers tagged shopping
These are Web Bugs or Web Beacons. Companies use a combination of ads, cookies, and tracking images to share your browsing/shopping activities and habits with other customers within their ad network.
The latter. It is simply used to get a rough idea of how many people are interested in it. Once there are 200 requests, you get an email from Massdrop informing you that you can now purchase the product.
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