Update On Custom Metatags
Design and Skin Customization
No-if you look at the source code for the page you see I have no meta tag for OG image on the page ANYWHERE-no meta for OG Title or description( whats there is being done using the smarty code in the facebook set up which is generically pulling the member name/site name and using that on every post.
Here is an example of someones site where its set up perfectly ( I dont know what platform its built on)
Try sharing this link to your FB page to test
http://www.slate.com/articles/life/the_kids/2015/05/teething_symptoms_in_babies_are_not_as_bad_as_parents_think.html
Its formatted PERFECTLY! Here is the meta info they use to make it PERFECT
Here is their source code
<!-- Facebook OG -->
<meta id="ogtitle" property="og:title" content="Parents Love to Blame Teething for All Their Babies’ Miseries. They’re Missing the Real Cause." />
<meta property="article:publisher" content="http://www.facebook.com/Slate" />
<meta property="og:type" content="article" />
<meta id="ogurl" property="og:url" content="http://www.slate.com/articles/life/the_kids/2015/05/teething_symptoms_in_babies_are_not_as_bad_as_parents_think.html" />
<meta id="ogimage" property="og:image" content="http://www.slate.com/content/dam/slate/articles/life/family/2015/05/150501_KIDS_Teething.jpg/_jcr_content/renditions/cq5dam.web.1280.1280.jpeg" />
<meta property="og:site_name" content="Slate Magazine" />
<meta id="ogdescription" property="og:description" content="When my daughter was 7 months old, she abruptly stopped sleeping through the night. She was up every couple of hours, crying and demanding comfort. Teething, I thought. It was
around the right time for her first teeth to emerge. But weeks went by, and I saw no teeth, and..." />
<meta property="fb:app_id" content="142011022527753"/>
I will attach a screenshot of a forum I have that has a place where I can add code to the head section of a page
So If I had a place like this to add code to the head section of any page- I could use the above Facebook code as my pattern/replacing the information in the code with the specifics of my site....then each time I share something it would parse the correct image/title/description ( yes i would need to fill in the title/description and even if I had 100 images on the page if I right clicked on the image on the page that i wanted to show as the OG image-I would copy the image url and paste it in as the OG Image meta data.that way the correct image would show up no matter how many were on a page ( if a video is shared then a line of code would need to be added for OG video) I believe if the page has the OG tags- then Sharethis would also work correctly on any page- ....