I happened to see this thread (Lurking) and decided to go see Red_Guys, in the hopes of it being a filled with... say, "Noobs".
I got quite a laugh out of all the people claiming mines as theirs and attempting to kill ("attempting") anyone who came in. Twas even more enjoyable when I learned someone was trying to start a mining clan, and only members could get into their tunnel.
I advise if you need a good laugh, this place is the place.