How to find tweets posted from a specific location?
Some users on Twitter send their exact location, either intentionally or
unintentionally, when they post tweets. These geographic locations are valuable to
intelligence analysts because they can provide information about where a target user
may live.
Every user on Twitter has the option to turn on location data
sharing when sending tweets. When this feature was enabled, accurate GPS coordinates
were sent, revealing the exact location of the tweeter. This information is valuable
to investigators and analysts.
Determining the GPS coordinates of a
location
Step 1: Navigate to
https://www.google.com/maps and enter the
address where you want to map the tweet in the search field. Here is an example of
"Amsterdam Central" location.
Step 2: Right-click the red location icon and the first line will show its GPS coordinates.
Step 3: Click on the GPS coordinates to copy it to the clipboard.
Enter a GPS location in Twitter to find messages from a
specific location
Once you have copied the GPS coordinates of
the location you want to investigate, next map the tweets sent from that location by
following these steps.
Step 1: Open Twitter (you don't even need to be
logged in).
Step 2: Enter the following code into the Twitter search bar,
replacing the latitude (LAT) and longitude (LON) of the GPS coordinates with your
own copied coordinates: geocode:LAT,LON,0.5km.
You must make sure there are
no spaces in the code and select the size of the search area in the last digit after
the comma. If you enter 0.5km, this means that you will see tweets within a 500m
radius from the location you entered. For example, let's enter 500 meters from the
center of Amsterdam: geocode:52.37917783420181,4.900275626541713,0.5km.
Once
entered, you will see tweets up to 500 meters from the center of Amsterdam.
The tweets you see come from users who have GPS location sharing turned on
for the particular message you see. If a user turns off their location in a later
tweet, you may still be able to find some tweets that have location sharing enabled
at that time. However, you will not see tweets from users who have disabled location
sharing.