@phenomlab thanks.. I have the plugin working..
turn on moderation, set limit for reputation and number of posts. this will catch all those posts
now, given a list of typical first user links our site, github, ...
bypass moderation.. if no links or no links outside the list.
otherwise into moderation as the default.
now to build the admin for managing the list of 'good' urls
now to learn ANOTHER language.. tpl.. ugh