2 ms·
What would happen if millions of people changed their phone numbers and did not re-register them with new accounts? Does anyone believe a social effort could di
by birdyrooster 7y ago
What would happen if millions of people changed their phone numbers and did not re-register them with new accounts? Does anyone believe a social effort could dissuade the use of phone numbers for tracking people? How much entropy would need to be added to the system before using phone numbers as identifiers became useless?