Findings:

• !!!OOO (user)
• ooo (user)
• whoo (user)
• OO
• O-O
• OO programming in Commodore 64 BASIC
• o.o (user)
• (O.o)? (user)
• oo (user)
• O.O

If you Log in you could create a "Whoo oo Ooo Whoo OOO ooo" node. If you don't already have an account, you can register here.