P.S. It is the same photo that is used on this forum. It has become sort of a universal thumbnail for me, but that’s overboard!
Hey Rick,
1) It looks like you’re running an older version of the Shareaholic WP plugin. Can you upgrade to v7.2.00
2) After that, it looks like you don’t have a “featured image” set for the post. Can you go ahead and do that?
https://blog.shareaholic.com/featured-images/
http://support.shareaholic.com/hc/en-us/articles/200471606-Troubleshooting-Facebook-Issues
3) Once you’ve set a featured image, make sure you reset the facebook cache for the page by visiting: https://developers.facebook.com/tools/debug/og/object?q=http%3A%2F%2Fwww.betterpresenting.com%2Fsummit%2Fthe-movie%2F
Thank you for the quick response. While I am actively researching Nos. 2 and 3 above, I don’t know how to do No. 1, because WordPress has not informed me that the plugin is in need of an upgrade, and I cannot find any download information at the Shareaholic website. So I will need a push in the right direction.
Here you go: http://ww.wp.xz.cn/plugins/shareaholic/installation/
It looks like you currently have v7.0.8.0 installed.
I have successfully set my featured image to be a more appropriate photo, however now that image appears on the page itself, which I do not want. I am only interested in controlling the thumbnail that is prescribed for Facebook to use.
Is there any way you can set a featured image but tell the theme not have it appear on the page itself?
If using our WordPress plugin, by default, the og:image tag is automatically defined when possible. First, the plugin checks if there is a featured image and whether that featured image meets the size requirements imposed by the Open Graph Protocol. If a featured image is not present, the plugin will try to select a suitable image inside the loop to represent the post or page.
Ultimately, you need to be able to set the og:image tag, so Facebook knows which image to use for the share: https://developers.facebook.com/docs/web/tutorials/scrumptious/open-graph-object/
Many thanks for the response. I was able to follow the logic, but am not clear on where this coding is to take place. Someone really need to write a plug-in to address this! Short of that, are there any tutorials to accompany the abstract of the article linked above?
I haven’t tried this plugin, but it may do it for you:
http://ww.wp.xz.cn/plugins/nextgen-facebook/
Otherwise, if you add the following, with the URL to your image included (instead of the shareaholic blog link), it should also do it:
<meta property='og:image' content='https://blog.shareaholic.com/wp-content/uploads/2013/03/Slide12.png' />
Thanks, but add it where? That’s what I’m not clear on. Add it to the page that I’m trying to share?
“Add it to the page that I’m trying to share” — yep! Add it to the HTML code.
Mission accomplished, but still my ugly mug shows up when I share to FB. Is there a cache I need to clear out, as well?
I am very grateful for all the help here, but I could not get it to work. I placed the code at the top of the page but still the image that is shared with FB is the one that I set as my sort-of universal thumbnail (shown at right).
How can I troubleshoot this?
@rick What did you add to the page and where? I don’t see the image tag in the page source.
Yes – if you have a caching plugin installed, you should clear it’s cache.
I found a plug-in that addresses this specific issue, so I’m good to go now. Thanks for all the help.