How to make custom share link

[person31]

Hi, I want to know how to make a custom share link like the ones Facebook page Troll football uses to attract people to pages.
This post is what I mean: https://www.facebook.com/TheTrollFootball.Official/posts/1615034305455967

This link takes you to a page with a troll image
How can I do this?

 

[Titillating]

They use a URL shortener. They're rather common, and there are a variety available. The one that this particular page is using is bitly.

 

[person31]

Thanks for the reply. I have used bitly to shorten a link but I don't know how to get the pictures on it as well, do you know how I can do this?