the name of that website where you put in your postcode and it tells you how well located you are in terms of what you've within walking distance?

It came up on here a few weeks ago and i'm buggered if i can remember it. Board search is very interesting if you want to read interviews with Feeder from 2001 but no so good for actually, y'know searching and stuff.

Google is also proving fruitless.

Anyone?