如何为Facebook共享按钮添加计数器(通过FB.ui生成)? [英]How do you add a counter to the Facebook share button (generated via FB.ui)?
当共享重新分享到Facebook本身时,Facebook为什么要更改“ FB.ui-图片”? [英]Why does Facebook change the “FB.ui - picture” when the share is resharing on facebook itself?