Friendly reminder that Twitter had an "unfortunate accident" and sold your phone numbers and email addresses under the guises of "verifying you" and "increasing your security"
https://www.reddit.com/r/privacy/comments/igf48l/friendly_reminder_that_twitter_had_an_unfortunate/
https://edition.cnn.com/2019/10/08/tech/twitter-phone-numbers-ads/index.html