(informedoninformation)
Your privacy is at stake. Suppose someone dumped a secure police database and your name was in there as having provided eyewitness information related to a gang hit. That would probably not be good.
Suppose University registration information was released - home addresses of students (which has happened) and some guy was stalking a young woman (which has happened).
"One big database" as a goal has unintended consequences...
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