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No idea what pixel-tagging is but it seems they use javascript to load an image. The url of the image tells Google which link has been clicked on. There's some
by dlib 17y ago
No idea what pixel-tagging is but it seems they use javascript to load an image. The url of the image tells Google which link has been clicked on. There's some extra information in the url as well.
- angilly 17y agoBingo. Explained it a bit more in a comment: http://ryanangilly.com/post/355271652/how-google-tracks-clicks-for-backpropagation#comment-31536446 http://ryanangilly.com/post/355271652/how-google-tracks-clic...