Marcus Buck wrote:
<http://toolserver.org/~vvv/sulutil.php> shows
information on whether
the account is a SUL account.
Marcus Buck
User:Slomox
You can also use Special:GlobalUsers, if the entry for that name say
"unattached or doesn't exist locally", then that user in the wiki is not
related to the global account (at least we can't be sure about it).