The post you tag the person in may also be added to that person's timeline. For example, you can tag a photo to show who's in the photo or post a status update and say who you're with. If you tag a friend in your status update, anyone who sees that update can click on your friend's name and go to their profile.
Also question is, what does it mean to tag someone on social media?
If you're new to social media sites like Facebook, Twitter and Instagram, you may have heard of “tagging” but are not really sure what it means. Simply put, tagging identifies someone else in a post, photo or status update that you share.
How do you tag someone on social media?
To tag somebody in a post, whether a business or individual member, you will tag them similar to Twitter by simply typing @ then their name. As you type the name a box will pop up with potential matches to the name you are typing. When you see the person that you want to tag, simply click their name.
What is the purpose of a hashtag on social media?
hash. · tag: A word or phrase preceded by a hash mark (#), used within a message to identify a keyword or topic of interest and facilitate a search for it. Whenever a user adds a hashtag to their post, it's able to be indexed by the social network and becomes searchable/discoverable by other users.