https://chandoo.org/forum/threads/does-robinhood-have-24-hour-support-support-anytime.61254/ https://chandoo.org/forum/threads/does-robinhood-have-24-hour-support-robinhood%E2%80%99s-24-7-support.61255/ https://www.wickedfire.com/threads/is-650-543-4800-facebook-face-book.199300/ https://www.wickedfire.com/threads/is-650-543-4800-facebook-facebook-meta-support.199303/