Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Left: Comparing the exponent α obtained from fitting the data to βγ using all the place-tagged tweets. Right: Comparing the exponent α obtained from fitting the data to βγ using only users with at least 10 place-tagged tweets during the data collection period. Black line is the average of α across grid sizes from X = 32 to X = 80.
