I have the official Facebook plugin which otherwise seems to work just fine, except that when someone likes a post, only a link to that post shows up on this person's Facebook timeline. Since the blog is all about images, I´d like a thumbnail of the image to show up on FB, that would certainly generate more traffic. However, I haven´t found anything in the settings that could change this.
Anybody come across a similar problem?
The blog, in case it´s needed to solve this issue, is here: