Facebook introduced Reactions on October 2015 and then launched them on February 24, 2016.
It allows the users to respond to posts with different reactions while liking the post.
The users can replace the standard reactions with different emojis present on Reaction Packs Website.

How To Use Custom Facebook Reactions ?
However, these emojis arent available for mobile versions or Facebook App.
It is really a creative way to customize the standard reactions of Facebook.

If you face any problem, leave your comment below, well be happy to help you !

