The only case I can remember, and I'm not even sure why I remember is it was used as a delimiter in the Runescape forums. Just checked and it still seems to be,

The only case I can remember, and I'm not even sure why I remember is it was used as a delimiter in the Runescape forums. Just checked and it still seems to be, eg http://services.runescape.com/m=forum/forums.ws?185,186,980,60829426 http://services.runescape.com/m=forum/forums.ws?185,186,980,...