Site member O5-14 (other username taken from their old sandbox page) recently posted two "test" pages to the mainsite, which essentially were site member lists for the mainsite (from what I remember):
- Test: http://www.scp-wiki.net/forum/t-1812909/deletions-36:now-the-battle-awaits-us-na-via-lerno-victoria#post-2588701
- test2: http://www.scp-wiki.net/forum/t-1812909/deletions-36:now-the-battle-awaits-us-na-via-lerno-victoria#post-2588724
They've also got a sandbox site titled "Sandbox Site IV": http://scpsandbox4.wikidot.com/home:home
Near-identical text on the front page, minus the "contact these people if your sandbox is vandalized" bit. Someone has sent them a PM to change their username, but given that their test pages were posted an hour apart, keep an eye on.
