By default, anyone can find your Facebook profile with your phone number if you've ever given it to Facebook. https://t.co/SdsoPrd6CO

— EFF (@EFF) March 5, 2019

"Facebook must fix this before more people are put at risk. It should never have made phone numbers that were provided for security searchable by everyone in the first place." https://t.co/PH0geLGSp8 #FixItAlready

— The Tor Project (@torproject) March 5, 2019

Who can find more information about you if they have your phone number? Probably everyone, if you've ever given it to Facebook. https://t.co/SdsoPrd6CO

— EFF (@EFF) March 4, 2019

Facebook Doubles Down On Misusing Your Phone Number - Gennie Gebhart @jenuhhveev @eff #privacyhttps://t.co/PVJ2T8yJC8 pic.twitter.com/wMtjPe8E0M

— Startpage.com (@StartPageSearch) March 5, 2019

Facebook Doubles Down On Misusing Your Phone Number | Electronic Frontier Foundation https://t.co/WWWOQAG3Wf // 페이스북 2단계 인증을 위해 수집한 전화번호를 사용자 검색, 타겟 광고용으로 오용 중

— lunamoth (@lunamoth) March 5, 2019

Facebook forces you to expose your phone number to the whole world in order to turn on two-factor authenticationhttps://t.co/YriwvVgtHi pic.twitter.com/PsKpi2nzXS

— son of an asylum seeker, father of an immigrant (@doctorow) March 5, 2019

페이스북 (Facebook) 귀하의 전화 번호를 더 오용하기로 https://t.co/rGr2bYRSdY

— editoy (@editoy) March 6, 2019

Facebook Doubles Down On Misusing Your Phone Number https://t.co/DVb5k7Hfhv @effhttps://t.co/sEIXy4eVfn
Facebookはユーザーの意図しない形で電話番号を悪用しているhttps://t.co/oYhfp6hP6U
もう一度知っておきたいLINEの危険性 - アプリを使うだけで危険です

— Hidenori Tsuji (@hidenori_tsuji) March 6, 2019

All social media - #Facebook, #Twitter, #Instagram, etc. - want 2FA phone numbers for marketing/tracking! Only surprise is how Facebook users won't care. Not even if they discover stalkers & abusive ex-spouses can search out FB uses by their phone numbers. https://t.co/vDLvBm9ksS

— Stanley Q Woodvine (@sqwabb) March 5, 2019