EasyBlog: Opengraph recommendations so graphics display in Facebook?

When sharing my blogposts on Facebook, the proper image will not display properly. Is there a recommended practice now to follow in EB so that OpenGraph (OG) will recognize the proper main image? Or, is there a plugin for Joomla/EasyBlog that you recommend to explicitly assign images and other OG content, so the OG-reading sites like Facebook, Twitter & LinkedIn pull the proper content from EasyBlog-created posts?

PS: I'm using Facebook's debugger, to enter my URL, and see what FB will scrape:

Facebook Debugger: https://developers.facebook.com/tools/debug/sharing/
my example url: https://www.techconnection.io/tech-gadgets/gobone-play-with-your-dog