An interesting question! The contestants are told not to make references to brand names and external things like websites (as far as I know), so they probably wouldn't even bother in the first place. But you never know...

The banker made a reference to "squashdowns" once...

You may here them mention a forum (without naming it) I'm sure, but they shouldn't mention DVD Games (like bunney did) etc as this would be considered product placement and is not allowed by Ofcom.

I think some things slip through the net. I'm sure a while back Noel asked a player where his shirt was from and he answered "Debenhams."

I doubt it would get mentioned on air, but perhaps back in the hotel some contestants may have mentioned it to each other.

But then no-one from the forum has got on the show yet have they? Usually it's contestants that have, or are in the future, going to be on the show that sign-up to the forum, not someone that's been a member beforehand.

Perhaps if someone from the forum were to get on the show they would mention about being a member of a DOND forum.

I only find out about the Forum after i left Bristol otherwise I would have had more respect for box 4

Game 470 .

Derek mentioned Debenhams (Or what ever it's called)