Following inspiration from the US ZIPScribble Map, I have created a UK version. Due to the resolution of the Postcodes in the UK it doesn’t work that well with full postcodes, but using sector postcodes seems to work well, click the thumbnail for a higher resolution version. (yes know some Postcode areas are missing!)
I have split and changed colour between postcode area (the first 1,2 letters), otherwise the sorting is done in alphanumeric order.
(via eagereyes.org blog)
