It used to be when we posted a link to a post on other sites like Facebook, thumbnail images would come up and we could choose which one to display with the link. Now nothing comes up. I have tried making it a featured image and without a featured image with no luck. Any ideas on how to make them appear again?
The most recent post is http://gettingyourvoiceheard.com/201...s-of-mistakes/. Thanks for any insight!