When you share a link on your Facebook page you can choose the image. Here, we wanted to share a link to an article that mentions a restaurant we like, but the image that pops up automatically is for a different eatery. Follow the steps below to display the link image of your choice.
Shared link images are 484 x 252 pixels—a larger image upload recommended (e.g., 1200 x 627).
Tag business pages mentioned in your post as a courtesy.