Trace phone number Australia has already been used by the Australian government to generate anonymous social mobility reports, but not to identify users or determine their location relative to each other. In theory, the government could access this data to locate users without their consent under the auspices of national security. Still, such access is strictly limited and data leakage is a criminal offense.
Today, thanks to technological advances, people are constantly communicating with each other over long distances. This can sometimes cause problems if you want to keep an eye on the safety of your children or family members.