commentsfacebookfacebook-pagesfacebook-tags
I'm asking this because I've seen page admins who answer a person tagging him/her on their comments.
Sometimes I comment on a page I haven't even "like" it, and the admi is able to tag me in his comment anyway.
That means I'm not even a member of the page but they're able to tag me.
How do you do that?
So what I'm asking for isn't currently supported. I have added a feature request for this which has been added to the "wishlist".
You can view and vote for it here: http://bugs.developers.facebook.net/show_bug.cgi?id=19276
Once the feature request has been accepted and implemented I will edit this answer. Thanks!
On each post there is a timestamp at the lower right, usually after the number of comments and likes on the post.
Click the timestamp and you'll be taken to a page focussing on just that wall post like so:
From there you can keep clicking "View previous comments" to reveal all previous comments.
Best Answer
Admin (or any other person) can tag anyone who has participated in a discussion regardless of their connection status with the person being referenced. On the other hand, Pages (a person using Facebook as a Page) can tag only other Pages or Groups (i.e. non-person entities).