Formerly Dinh Thanh
I have an issue with facebook Like/Share on some of my threads. Facebook can get information (title, description, image) on some threads, but some they can not.
For example, When I like or share this thread with Facebook, they can not get info, just only url posted: http://www.tinhte.vn/threads/1427627/
But if I add a random parameter ending, ie, http://www.tinhte.vn/threads/1427627/?abc they can get.
And this one works properly: http://www.tinhte.vn/threads/1427731/
I don't why. All threads are public & have same open-graph properties.
Can anyone help me?