Facebook turned 10 on Tuesday, and with 1.23 billion monthly active users, 37 offices worldwide and more than 6,000 employees, it's something to celebrate. But how are Facebook users actually using the social network after a decade?
Facebook is a good example of how to use mobile devices to enhance online security. If you have associated your mobile phone with your account, you can text 32665 with the message “otp” and Facebook will text back a one-time special code you can use to login to your account. You can also use the Facebook mobile app “Code Generator” to create OTP codes.
An advanced Facebook security option, “login approvals,” uses one-time password (OTP) codes to verifying your identity when logging in to your account. If you turn this feature on in your Security Settings page (> Account Settings > Security), you'll be asked to enter a special OTP login code each time you try to access your Facebook account from a new computer or mobile phone. This can help prevent a hacker from hijacking your account.