Amy Zhang, Aditya Ranganathan, Sarah Emlen Metz, Scott Appling, Connie Moon Sehat, Norman Gilmore, Nick B. Adams, Emmanuel Vincent, Jennifer 8. Lee, Martin Robbins, Ed Bice, Sandro Hawke, David Karger, and An Xiao Mina.
https://credibilitycoalition.org/results/
A Structured Response to Misinformation: Defining and Annotating Credibility Indicators in News Articles.
2018 • April 8
credibilitycoalition.org • @credcoalition
an initiative led by
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Can we agree on scientific and systematic ways to assess the credibility of information, and whether they can be applied at scale? �
The big question
Amy Zhang, Aditya Ranganathan, Sarah Emlen Metz, Scott Appling, Connie Moon Sehat, Norman Gilmore, Nick B. Adams, Emmanuel Vincent, Jennifer 8. Lee, Martin Robbins, Ed Bice, Sandro Hawke, David Karger, and An Xiao Mina.
https://credibilitycoalition.org/results/
A Structured Response to Misinformation: Defining and Annotating Credibility Indicators in News Articles.
Pilot
Credibility Coalition | Researchers, Platforms and AI systems | |||||
Story of unassessed credibility | Markup by participating organizations | Automated analysis, non-expert and expert review by humans | Aggregate testing data | Interpret data | Credibility scoring, algorithmic transparency | Story of assessed credibility |
Pilot
50 articles total (40 in the paper)
9 annotators (6 in the paper)
16 indicators
Paper indicators
Content �
Context�
Full definitions available at https://credweb.org/cciv/r/1\
Article selection
Most shared content on social media
Article selection
Annotator process
Annotator demographics
Annotation • TextThresher
Annotation • Check
Preliminary findings
Some indicators do correlate with credibility
Findings • Correlations with credibility
Clickbait Title
Findings • Correlations with credibility
Exaggerated or emotionally charged tone
Findings • Correlations with credibility
The quantity of ads, content recommendation boxes and sponsored content do not have a significant correlation with credibility.
Findings • Advertising
The quantity of ads, content recommendation boxes and sponsored content do not have a significant correlation with credibility.
Findings • Advertising
The quantity of ads, content recommendation boxes and sponsored content do not have a significant correlation with credibility.
Findings • Advertising
Annotators’ assessment of ad placement as “aggressive” does suggest a difference between credible and non-credible content.
Findings • Advertising
“The page of the article calls for readers to share using multiple buttons, as well as the actual text, telling readers to share via social media.” — Annotator
Findings • Advertising
After answering annotation questions, annotators’ assessments of credibility aligned more closely with those of domain experts.
Findings • Media literacy
“The project has certainly got me thinking more about how to evaluate credibility…. I'm hoping that I was internally consistent as an evaluator.”
“Often times I found myself indecisive about how to treat certain ambiguities and giving rationale for my decisions.”
“From going through this process, I have a firm [belief] in the success of Credibility Coalition and where it will go. I have hopes that anyone can be an annotator.... This will be augmented with the help of AI, but only through a human partnership.”
“After having taken part in hours of article annotation, I can say that it is a tedious process that takes a toll on [one’s] mental stamina. Because it is quite challenging, those that don’t care about this work will be unwilling while those who do care will be hesitant; a result that would be detrimental to the means of fact checking.”
Findings • Annotator Feedback
Paper indicators
Content �
Context�
Full definitions available at https://credweb.org/cciv/r/1
Data Set, Annotation Guides and Indicators
Data Set and Annotation Guides
https://data.world/credibilitycoalition/webconf-2018�
Indicators�https://credweb.org/cciv/r/1
Paper
Our goals, redux
What’s next
Thank you!
Lead Researcher
Amy X. Zhang
axz@mit.edu
Credibility Coalition
hello@credibilitycoalition.org
Credible Web Community Group
Sandro Hawke and An Xiao Mina
2018 • April
credibilitycoalition.org • @credcoalition
an initiative led by