Using social media user profiles to identify visitor demographics and origins in Yellowstone national park

A tale of three cities: uncovering human-urban interactions with geographic-context aware social media data

An evaluation of geo-located Twitter data for measuring human migration

Assessing the validity of mobile device data for estimating visitor demographics and visitation patterns in Yellowstone National Park

COVID-19's impact on visitation behavior to US national parks from communities of color-Evidence from mobile phone data

Characterizing People's Daily Activity Patterns in the Urban Environment: A Mobility Network Approach with Geographic Context-Aware Twitter Data

Global Tweet Mentions of COVID-19

Energy choices in Alaska: Mining people's perception and attitudes from geotagged tweets

Mapping Spatiotemporal Patterns of Events Using Social Media: A Case Study of Influenza Trends

Social sensing of urban land use based on analysis of Twitter users’ mobility patterns