Why Facebook Hashtags?
As you’ve undoubtedly seen, hashtags are now clickable and useable on Facebook.
Using a hashtag # (or pound symbol) in front of a word or phrase turns the word into a clickable link.
When you click on the link, you’ll see a feed of public posts (or posts that are visible to you due to a friend relationship on Facebook) that include that hashtag.
Here’s how you can use Facebook hashtags: