Usually, when I copy a link and paste it into facebook, a featured image shows up.
However, when I copy a link of mine into facebook, no image appears. Even when I have a featured image set and images in my post. For example: http://www.breastdiagnostic.com/tomatoes-breast-cancer-prevention/
I have these plug ins installed:
w3 total cache
Anyone know how to get my featured images to show up in facebook posts?