I'm having trouble getting images from my website to show up in social site previews. Right now I'm just trying to have the home page banner image show in the website link. I've looked at some articles about this and put in an 'og:image' tag with the URL. Checking it in the Facebook Debugger, the Home page image is now showing up in the preview (in the debugger), it still says that it's missing 'og:type' and 'fb:app_id'. And the image doesn't seem to be working yet with Linked In. Is anyone familiar with this problem? P. S. I'm not a developer, in any sense!