The target person will get a notification about you mentioning him and in this way you could draw attention of a particular person.
Click on comment on any post.
1. To mention a person write the letter @ :
2. After it, write the first alphabet of the name of the person you want to mention and select from the list appearing below:
3. Give space, write your comment and hit enter to post comment.
Note: This method could also be adopted to mention a person after writing a comment or between a comment.
I hope you liked this tip..