Is It Safe to Log in with Facebook or Google?

Is authentication using Facebook/Google considered good practice? - Information Security Stack Exchange

One login to rule them all: Should you sign in with Google or Facebook on other websites?

I can't link game to my facebook account. I tried connect it to the 3 different fb accounts, delete and install again my facebook app, tried even on google chrome(without app) but

How to Regain Facebook Access After Losing Google Authenticator

Is it Safe to Login into Websites with Facebook or Google Credentials? » Tech Tips » Surfnetkids

Why You NEVER Should Use Facebook to Log Into Another Website. Ever. » The Wonder of Tech

Should you sign in with Google, Facebook, Apple - Atlas VPN

Should I use Google or Facebook to register and login to other sites? - Quora

Signing in with Google or Facebook could put your data at risk - The Washington Post

OAuth: How Does 'Login With Facebook/Google' Work? » Science ABC

Q&A: Is It safe to sign in with Google or Facebook? - LifeLock

Should I Log In With Facebook? - Ask Leo!

Should you login with Facebook, Google, Twitter, or LinkedIn?

What You Need To Know About OAuth2 And Logging In With Facebook — Smashing Magazine

What Does it Mean to Log In With Google? - SDM Foundation