Yes, we should move our content from the old usemodwiki
http://www.openclipart.org/cgi-bin/wiki.pl to the new
This would be a great task for a new developer.
There might be scripts to move usemodwiki to mediawiki.
The UseModWiki software does not appear to be actively maintained; thus it
would be wise to move off of it to MediaWiki.
However, make sure to keep up with security releases.
I also notice it's been getting spammed already...
There appears to be a usemodwiki to mediawiki conversion script available here:
on Feb 26, 2017 at 00:55:56.
(provided by the Example extension).