London historic maps and information

http://www.locatinglondon.org/

maps and data visualisation, infographics

I noticed an interest in maps and data visualisation, rather than posting a few interesting things, here is a whole set of blogs on the topic

http://oliverobrien.co.uk/
http://www.radicalcartography.net/

http://www.maproomblog.com/
http://bigthink.com/blogs/strange-maps
http://urbancartography.com/
http://datavisualization.ch/showcases/24h-of-traffic-evolution-in-lisbon
http://alpoma.net/carto/
http://infosthetics.com/
http://www.infovis.info/
http://senseable.mit.edu/
http://www.yayhooray.com/thread/107338/Infopornographic!-Datagraphic!-Diagramatic!?page=1
http://www.visualcomplexity.com/vc/
http://www.infodesign.org.uk/
http://www.densitydesign.org/
http://flowingdata.com/
http://www.bbc.co.uk/newsbeat/14165839
http://ilovecharts.tumblr.com
http://ilovecharts.tumblr.com/BenGreenman