Social media really work! +Vicky Gallardo posted on Google+ that the map is not the territory, with a wonderful big data map by Ben Allen of Denton TX (near where I used to live). That prompted a post by the same title on my companion map blog. The distinction between data and maps has long kept me up at night (see my blog tagline), and many others to judging by exhibits and media only in London (near where I live now).