Where Do the World's Tweets Come From?

The Atlantic has just published a piece 'Where Do the World's Tweets Come From?' featuring a graphic that I made with Monica Stephens.

You can read more about our methods and interpretation at the OII's Vis Site, and have a look at some of the earlier mappings of Twitter that I've carried out with Devin Gaffney:

'Where do tweets come from (part 1)'
'Where do tweets come from (part 2)'