User blog comment:Callofduty4/Black Ops 2 campaign demo, much info released/@comment-71.51.136.70-20120525030615/@comment-356904-20120525135215

@Sam: You are aware of the existence of dynamic IP addresses, right?

http://callofduty.wikia.com/wiki/Special:Contributions/112.210.77.35

http://callofduty.wikia.com/wiki/Special:Contributions/112.210.76.218

http://callofduty.wikia.com/wiki/Special:Contributions/112.210.37.192 (check deleted contribs on this one).