Wrong thumbnail in Facebook – you can do
- Copy the URL to Facebook want to share.
- Then go to the page of the Facebook developer and select in the menu under "Tools" in the "Open Graph Debugger". Alternatively, you can also use this direct link to the Tool to use.
- Insert in the box the URL and click "Debug". The URL is then checked for its contents.
- You get the following all information about this URL is displayed. Including the preview image, which should now be correct.
- This is not the case, click on "Fetch new scrape information". You can then share the URL via Facebook.
Wrong preview image in Facebook
Read in the next practice tip on how you unused Facebook Apps delete can.
