>Emails demanding deletion of the memo contained “pixel trackers” that notified human resource managers when their messages had been read, recipients determined.
This seems like the worst part (not that the rest is not bad), anyone has an idea of what this "pixel trackers" are and how they actually work?
This seems like the worst part (not that the rest is not bad), anyone has an idea of what this "pixel trackers" are and how they actually work?