Are there some caveats for using guids for FB comments
I'm using Facebook comments box and just realized that when we use
div class="fb-comments" data-href="?php the_permalink(); ?" data-width="100%" data-numposts="5"/div
and then realize our title is wrong, changing the title (and slug in the process) we lose all social counts because they are tied to the url.
So I was wondering why I'm not using
div class="fb-comments" data-href="?php the_guid(); ?" data-width="100%" data-numposts="5"/div
instead.
The url as domain.com/?p=10000
doesn't change even if the slug/url or what ever would change.
Are there some caveats for this method I'm not realizing?