Géo of Tweets

The Geography of Tweets, geotagged tweets from 2009 to 2013
Miguel Rios 31 mai 2013
vues de l'Europe, de New York, de Tokyo, Istanbul
http://blog.twitter.com/official/en_us/a/2013/the-geography-of-tweets.html
http://www.dailydot.com/society/geotagged-tweets-visual-map/

tweet Renaud Epstein, 27 juin 2017
http://twitter.com/renaud_epstein

Amazing interactive map of 6.3 billion geotagged tweets
By Aleks Buczkowski 07.12.2014
http://geoawesomeness.com/amazing-interactive-map-of-6-3-billion-geotagged-tweets/

http://www.mapsdata.co.uk/have-you-tried-mapping-tweets/


Eric Fischer
Locals and Tourists
The Geotaggers' World Atlas
http://www.flickr.com/photos/walkingsf/

The Geotaggers' World Atlas
http://www.flickr.com/photos/walkingsf/albums/72157623971287575
The maps are ordered by the number of pictures taken in the central cluster of each one. This is a little unfair to aggressively polycentric cities like Tokyo and Los Angeles, which probably get lower placement than they really deserve because there are gaps where no one took any pictures. The central cluster of each map is not necessarily in the center of each image, because the image bounds are chosen to include as many geotagged locations as possible near the central cluster. All the maps are to the same scale (a square measuring 15 miles on each side), chosen to be just large enough for the central New York cluster to fit. The photo locations come from the public Flickr and Picasa search APIs.

Locals and Tourists tries to map which of these pictures are taken by locals and which by tourists.
http://www.flickr.com/photos/walkingsf/albums/72157624209158632

Researchers map geotagged 'tweets of hate' 19.05.2013
"Only around 1.5 percent of all tweets are geotagged,
as it requires opting-in to Twitter's location services,"
http://irjci.blogspot.fr/2013/05/researchers-map-geotagged-tweets-of.html

2015
about Eric Fischer
http://www.citylab.com/transportation/2015/02/where-do-locals-go-in-major-cities-check-out-this-interactive-world-map/385768/