>>/2872/
> our key

This could be something, but does anyone have the post he is referencing for location of where to find? Thanks anons for keeping at it. 

> 5:5 comments

5:5 has been thought to mean loud and clear. video quality 5/5, sound quality 5/5. It's an old intel term. 

HOWEVER....
5:5 could also refer to a 5x5 diagram used in a playfair cypher, but we need the key to that cyper
> http://rumkin.com/tools/cipher/playfair.php