I'm highly qualified in being British, I'd be happy to take a look at the clue if I knew what it was.
EDIT// Okay, I'm also on the second clue now after doing some digging, British-ness is currently not proving overly helpful.
EDIT 2// After thinking about it some more, I think I've gone to the right place..
EDIT 3// Solved it, sadly it looks like it's broken There are 4 stages, to reach the 3rd stage you have to use a 3rd party site, and 4th stage may not be broken - but it doesn't trigger the medal