User:Compfreak7
http://en.wikichecker.com/user/?t=Compfreak7
http://content.paragr.am/wpuser/?lang=en&tz=local&query=Compfreak7
https://en.wikipedia.orgview_html.php?sq=&lang=&q=Special:RecentChangesLinked/User:Compfreak7
http://tools.wmflabs.org/guc/?user=Compfreak7
https://en.wikipedia.orgview_html.php?sq=&lang=&q=Category:Internet-related_lists
https://en.wikipedia.orgview_html.php?sq=&lang=&q=Category:Lists_of_websites
https://en.wikipedia.orgview_html.php?sq=&lang=&q=Zipf%27s_law