Zack Whittaker. Facebook won't let you opt out of its phone number 'look up' setting. TechCrunch, March 2019. URL: https://techcrunch.com/2019/03/03/facebook-phone-number-look-up/ (visited on 2023-12-07).
This feature of Facebook in my opinion is a complete invasion of privacy because some people create accounts with aliases for the purpose of being able to anonymously browse social media but by implementing this feature, it makes it impossible to do. This is also extremely dangerous for the users of facebook due to two reasons. Firstly, if the site is ever hacked or has data leaked, it could potentially let thousands or millions of phone numbers linked with people's names out into the public. Secondly, people could lookup phone numbers that they want more information on and find your Facebook profile which could possibly give them access to your name, address or general location, gender, relationship status, and much more.