How Social Networking Sites are Evolving into Critical Emergency Tools

Social media is revolutionising disaster management and community building during emergencies, according to a study into social networking during last year’s Queensland, Australia, floods.

Sites such as Twitter and Facebook were used by police and emergency teams, but equally by individuals trying to connect during the crisis – showing that Twitter has evolved from a mere social networking site to a critical emergency tool.

"We have been researching the uses of Twitter during times of crisis, and during the floods we paid close attention to the interrelationship between emergency services, the media, and individuals,” said Professor Kate Crawford, deputy director of UNSW's Journalism and Media Research Centre. “The Queensland Police Service's Media Unit (@ QPSMedia) played a key role in getting timely and useful information out to the flood-affected population, and through Twitter, became a leading voice."

But social media didn’t just improve communication between police and media organisations. During the week of the floods, some 15,000 users – from official accounts to locals affected by the floods – participated in the # qldfloods hashtag on Twitter, sharing news, advice, photos and videos of the inundation.

“During times of crisis, many arguments and disagreements are suspended, and we see users come together to ensure that important information gets through to as many people as possible,” Crawford said. “Social media users understand that their networks have become important additional channels for crisis communication. The floods demonstrated that the way we use Twitter has changed. It’s not just a service for trivial 'what I had for lunch' messages, but a useful part of disaster communications for individuals, as well as emergency services and media in a time of crisis.”

A particularly successful intervention by @ QPSMedia was its series of ‘#Mythbuster’ tweets, which corrected rumours and misinformation circulating through social media (and some mainstream media).

Working with the Queensland Department of Community Safety and the Brisbane-based think-tank Eidos Institute, the research team will now embark on a three-year ARC Linkage research project which seeks to further investigate the use of social media during natural disasters in Queensland and elsewhere. The project will also develop improved strategies for the effective use of social media by emergency organizations.

Featured

  • The Evolution of IP Camera Intelligence

    As the 30th anniversary of the IP camera approaches in 2026, it is worth reflecting on how far we have come. The first network camera, launched in 1996, delivered one frame every 17 seconds—not impressive by today’s standards, but groundbreaking at the time. It did something that no analog system could: transmit video over a standard IP network. Read Now

  • From Surveillance to Intelligence

    Years ago, it would have been significantly more expensive to run an analytic like that — requiring a custom-built solution with burdensome infrastructure demands — but modern edge devices have made it accessible to everyone. It also saves time, which is a critical factor if a missing child is involved. Video compression technology has played a critical role as well. Over the years, significant advancements have been made in video coding standards — including H.263, MPEG formats, and H.264—alongside compression optimization technologies developed by IP video manufacturers to improve efficiency without sacrificing quality. The open-source AV1 codec developed by the Alliance for Open Media—a consortium including Google, Netflix, Microsoft, Amazon and others — is already the preferred decoder for cloud-based applications, and is quickly becoming the standard for video compression of all types. Read Now

  • Cost: Reactive vs. Proactive Security

    Security breaches often happen despite the availability of tools to prevent them. To combat this problem, the industry is shifting from reactive correction to proactive protection. This article will examine why so many security leaders have realized they must “lead before the breach” – not after. Read Now

  • Achieving Clear Audio

    In today’s ever-changing world of security and risk management, effective communication via an intercom and door entry communication system is a critical communication tool to keep a facility’s staff, visitors and vendors safe. Read Now

  • Beyond Apps: Access Control for Today’s Residents

    The modern resident lives in an app-saturated world. From banking to grocery delivery, fitness tracking to ridesharing, nearly every service demands another download. But when it comes to accessing the place you live, most people do not want to clutter their phone with yet another app, especially if its only purpose is to open a door. Read Now

New Products

  • A8V MIND

    A8V MIND

    Hexagon’s Geosystems presents a portable version of its Accur8vision detection system. A rugged all-in-one solution, the A8V MIND (Mobile Intrusion Detection) is designed to provide flexible protection of critical outdoor infrastructure and objects. Hexagon’s Accur8vision is a volumetric detection system that employs LiDAR technology to safeguard entire areas. Whenever it detects movement in a specified zone, it automatically differentiates a threat from a nonthreat, and immediately notifies security staff if necessary. Person detection is carried out within a radius of 80 meters from this device. Connected remotely via a portable computer device, it enables remote surveillance and does not depend on security staff patrolling the area.

  • HD2055 Modular Barricade

    Delta Scientific’s electric HD2055 modular shallow foundation barricade is tested to ASTM M50/P1 with negative penetration from the vehicle upon impact. With a shallow foundation of only 24 inches, the HD2055 can be installed without worrying about buried power lines and other below grade obstructions. The modular make-up of the barrier also allows you to cover wider roadways by adding additional modules to the system. The HD2055 boasts an Emergency Fast Operation of 1.5 seconds giving the guard ample time to deploy under a high threat situation.

  • Camden CM-221 Series Switches

    Camden CM-221 Series Switches

    Camden Door Controls is pleased to announce that, in response to soaring customer demand, it has expanded its range of ValueWave™ no-touch switches to include a narrow (slimline) version with manual override. This override button is designed to provide additional assurance that the request to exit switch will open a door, even if the no-touch sensor fails to operate. This new slimline switch also features a heavy gauge stainless steel faceplate, a red/green illuminated light ring, and is IP65 rated, making it ideal for indoor or outdoor use as part of an automatic door or access control system. ValueWave™ no-touch switches are designed for easy installation and trouble-free service in high traffic applications. In addition to this narrow version, the CM-221 & CM-222 Series switches are available in a range of other models with single and double gang heavy-gauge stainless steel faceplates and include illuminated light rings.