Yes, the open graph image tag is what specifies to the social network what image shows up when you post.
With JFBConnect, you can add these tags in 3 ways.
* JFBConnect backend > Social Meta > Configuration > "Defaults" setting. Set the value like og:image=FULL/PATH/TO/IMAGE.png. This image tag will get added to every page.
* Creating an Open Graph object for the content (if it's a supported extension like Joomla Content, K2, etc). See the
how-to
here.
* Manually insert on of our easy-tags into any content, for example {SCOpenGraph og:image=FULL/PATH/TO/IMAGE.png}
Another thing to mention is that once you do insert the og:image tag to your page, it can take the social networks some time to scrape your page and see the new images. For Facebook, you can manually crawl your page with their
sharing debugger
to get it scraped again.
If you try the above and need further help, please let us know.
-Melissa