facebook-like - Why does the 'like' count in my page rollback?

Question

I'm attempting to implement facebook "likes" and having a bit of trouble. The count keeps rolling back after a page refresh.

Steps to reproduce

1. Navigate to http://bookmill.co.kr/books/9/quotations/79 (note: this page is in Korean)
2. Click Like
3. Notice the like count increments
4. Refresh your browsers

Notice that after step #4 the count is rolled back? The like is posted to my Facebook wall. I'm not clear what's going wrong.

I attempted the same thing with: https://developers.facebook.com/docs/reference/plugins/like/
and it's rollback too.

Any idea what's going on? og tag is wrong? incorrect AppId?

Answer 1

facebooklikes：嗯，developer.facebook 有限制。所以你可能需要聘请一位编程专家。