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AI-Powered Chatbots for Misinformation Management

in Public Emergencies

North Carolina State University

Presented by: Dr. Prof. Yang (Alice) Cheng

June 2025

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Main Challenges in Emergency Communication

  • Misinformation and disinformation amplification:�Deepfakes and synthetic text can spread false information quickly, leading to confusion and panic.

Figure 1. Deepfake incidents, 2019-2023. (Kharvi, P. 2024)

Figure 2. AI-generated image of President Donald Trump

(BBC News, 2024)

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Main Challenges in Emergency Communication

  • Erosion of trust:�As fake content becomes more sophisticated, public trust in legitimate communication channels may decline.

Figure 3. Trust in information sources (Edelman Trust Barometer, 2021)

Source: Edelman Trust Barometer, 2025

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Main Challenges in Emergency Communication

  • Verification bottlenecks:�Emergency responders and media may struggle to verify content rapidly, delaying critical updates.�
  • Exploitation by malicious actors: Adversaries can use AI to manipulate narratives or impersonate authorities during crises.�
  • Overload of conflicting information: AI-generated noise can drown out accurate and timely messages from credible sources.

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Why Chatbots?

Figure 6. How AI Chatbots work�(Gupta, M. et al., 2023)

  • Chatbot: “an instant messaging account that [is] able to provide services using instant messaging frameworks with the aim of providing conversational services to users in an efficient manner” (Rahman et al., 2017, p. 75)

  • Chatbots can simulate dialogue using natural language and be useful for customer service in different industries (Saglam et al., 2021).

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Situational motivation

User Motivations of Using Chatbots

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Information Behavior and Anti-Misinformation Actions

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Results

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Implications

  1. Tailored Messaging�Share clear and accessible information that matches what users are looking for—especially during crises—to reduce confusion and build trust.

  • Support Proactive Information Sharing�Encourage people to seek and share accurate information, not just block misinformation, to help create a well-informed community.

  • Design User-Friendly Chatbots�Build chatbots that are easy to use and meet users’ needs—whether they want helpful info, a fun experience, or social interaction.

  • Use Context to Boost EngagementMake chatbot responses relevant to the user’s situation or goal to keep them engaged and encourage deeper interaction.

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How can nonprofit organizations effectively harness chatbot technologies to influence the public’s social media engagement and foster donation intention?

Research Question

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Results

Figure 2.

Results of the Structural Model

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Practical Implications

Develop chatbots:

  • With functional capabilities (e.g., ease of use and usefulness)
  • With emotional capabilities (e.g., emotional connection and social presence)
  • To improve public trust in their chatbots

"Domino effect" scenario:

  • Enhanced chatbot features build public trust
  • Boost social media engagement
  • Lead to greater willingness to donate

Importance of crafting chatbot interactions:

  • Tailor communication strategies to highlight and enhance functional and emotional features
  • Engage content showcasing these aspects is critical for effective online campaigns

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Public Emergencies

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Necessary Ethical and Technical Safeguards

  • Human-in-the-loop-protocols:�Require expert oversight for AI-generated content before dissemination.

Figure 5. Human-in-the-loop intervention. (Sanchez, T & Ye, X. 2024)

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Thank You!

Dr. Cheng

919-515-1294 | ycheng20@ncsu.edu | North Carolina State University

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