> Either HBO is using these and nobody knows yet I suspect this is the case. It seems like people are assuming HBO's silence means they didn't use a steganogra

> Either HBO is using these and nobody knows yet I suspect this is the case. It seems like people are assuming HBO's silence means they didn't use a steganographic watermark. I disagree; I don't see any reason why they would feel the need to tell the world - especially if they plan on pursuing this legally.