Step by step i did these

1. Create a new Facebook App (App ID: 544557495732050)

2. Create a new Facebook Page (/)

3. In App which created by step 1 check yes (Yes, mirror to page - which created on step 2)
4. Create a new web page (which include javascript src and div tag) .html
5. Share this link on Facebook Page which created by step 2 /)

Problem: I see different ments. Comment mirroring does not work.

Step by step i did these

1. Create a new Facebook App (App ID: 544557495732050)

2. Create a new Facebook Page (https://www.facebook./Pasha-electronic-502844156580479/)

3. In App which created by step 1 check yes (Yes, mirror to page - which created on step 2) https://developers.facebook./tools/ments
4. Create a new web page (which include javascript src and div tag) http://pasha-k.az/ramin/test.html
5. Share this link on Facebook Page which created by step 2 https://www.facebook./Pasha-electronic-502844156580479/)

Problem: I see different ments. Comment mirroring does not work.

• javascript
• facebook
• facebook-apps
• facebook-ments
• facebook-app-settings

Share Improve this question Follow edited Jul 31, 2016 at 21:45 Ramin Darvishov asked Jul 31, 2016 at 21:35 Ramin DarvishovRamin Darvishov 1,03922 gold badges1515 silver badges2929 bronze badges 4

• I have same problem with this issue. Did you resolved this already? – c.k Commented Aug 4, 2016 at 4:26
• unfortunately no :( – Ramin Darvishov Commented Aug 4, 2016 at 20:45
• 1 Maybe this could help. developers.facebook./bugs/1624076297911442 Update me when you found something new. Thank you! – c.k Commented Aug 5, 2016 at 4:10
• 1 developers.facebook./bugs/1624076297911442 helped me – Ramin Darvishov Commented Nov 14, 2016 at 5:14

Add a ment  | 

2 Answers 2

Sorted by: Reset to default 4

Checklist:

1. Your FB app status is "This app is public and available to all users" https://developers.facebook./apps/

2. Your FB page status is "Page is visible to everyone" in page's Settings > Country Restrictions

3. Your FB page status is "Page is shown to everyone" in page's Settings > Age Restrictions

4. Your URL points to the right page on your website

5. Your webpage has this META tag:

   <meta property="fb:app_id" content="YOUR_APP_ID" />

6. The META tag above has attribute property= instead of standard name=

7. There are no curly braces {} around your APP ID in the META tag.

8. You enabled mirroring and selected your page in Moderation Tool https://developers.facebook./tools/ments/

9. There is no extra extra slash / in your url

10. You posted the exact URL in your FB page, as the page administrator

11. On top of your post you see an Earth icon; move your mouse over and you see "Public"

12. When you ment on your webpage, you see this note under the ment area: "Your ment may also appear on XYZ's Facebook Page."

13. When you ment your FB post, you see this note under the ment area: "This ment will also be posted to www.sample.."

14. You can fix errors using the FB Sharing Debugger https://developers.facebook./tools/debug/

15. You can clear FB sharing cache associated with your url https://developers.facebook./tools/debug/sharing/batch/

Workarounds:

1. Append # at the end of your URL

2. Try your URL without www

Bug Report:

You can submit a bug report to Facebook for Developer page https://developers.facebook./bugs

Notes:

Comment mirroring takes effect on new webpages created after the setting has been enabled. The first you time share the URL, current mirroring status is retained for that URL - forever.

From 6th Feb 2018 Facebook ments mirroring is deprecated and no longer supported.

Comment Mirroring: Pages that currently have Comment Mirroring enabled will continue to mirror ments for the next 90 days. Full deprecation of Comment Mirroring will conclude on 2/6/2018. Comment Mirroring is no longer available for Pages that do not have it enabled already.

https://developers.facebook./blog/post/2017/11/07/changes-developer-offerings/