Closed jwjimmy closed 7 years ago
Try embedding a tracking pixel in facebook and see what happens (facebook probably serves its own stored version of the image) Try embedding a tracking pixel in tumblr and see what metadata you get.
Results: Facebook does not allow external image embeds. Tumblr does.
Try embedding a tracking pixel in facebook and see what happens (facebook probably serves its own stored version of the image) Try embedding a tracking pixel in tumblr and see what metadata you get.