it is called a marker, or you can also use chalk
Ouija board.
Chopping board/ cutting board
It is a dry-erase board that you use t write on with special markers.
A cork board
Cement board, at most contractor supply places it will be called DUROCK cement board or Permabase cement board. = =
The board is called a diving board.
its called a clapper board
If you mean here, on Answers.com, I think everybody who can go to your profile can also write on your message board.
Yes, you can write on a glass board using special markers that are designed for writing on glass surfaces.
You can use it in homemade toothpaste recipes in place of baking soda. Also used in the construction trade when 'snapping' a chalk line on a board, etc.
It's called a director's cut board.
its called a clapper board