Twituational Awareness: Gaining Situational Awareness via Crowdsourced #Disaster Epidemiology

Abstract

Public health and other agencies need situational awareness to respond effectively to disasters or other incidents. Traditional means of obtaining this information require significant time and personnel. Social media is becoming increasingly popular among American citizens, and research is demonstrating that it may be a useful tool for bolstering information about unfolding events. This research analyzed the potential of the microblogging service Twitter in providing situational awareness. Tweets from a major snowstorm affecting the state of Massachusetts were collected, coded for content, and compared to traditional public health methods. The results indicate that Twitter can provide a rich source of data for responding agencies. Still, the immense volume of conversations makes extracting useful information in a timely manner a significant challenge. Practical approaches uncovered during this research can help agencies with nascent social media surveillance programs begin to unearth the valuable information that Twitter contains. Collaboration with information technology experts could allow public health and other responding agencies to create even greater value from social media platforms.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Sep 01, 2013
Accession Number
ADA589909

Entities

People

  • Daniel T. Cain

Organizations

  • Naval Postgraduate School

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Carbon Monoxide
  • Computer Programming
  • Dielectric Gases
  • Disasters
  • Emergency Response
  • Health Services
  • Information Systems
  • Medical Personnel
  • Microblogging Services
  • Mobile Phones
  • Online Communications
  • Poisoning
  • Public Health
  • Situational Awareness
  • Social Media
  • Social Networking Services
  • United States

Readers

  • Agent-Based Social Robotics and Mobile-Assisted Learning in Virtual Environments.
  • Emergency Management and Homeland Security.
  • Geospatial Intelligence and Artificial Intelligence Analytics