Social media sites like Facebook, Instagram, and Twitter have made it easier than ever to share things online. These things you share on social media are more public, which means they’ll often be seen by lots of other people.
Think before you share
Whether or not you realize it, the things you share online also can affect how you’re perceived by others. That’s why you’ll always want to think carefully about what you share over social media.
Google: Online Safety
Facebook: understanding your privacy