Showing posts with label ClimateFeedback. Show all posts
Showing posts with label ClimateFeedback. Show all posts

Monday, 9 November 2020

Science Feedback on Steroids

Climate Feedback is a group of climate scientists reviewing press articles on climate change. By networking this valuable work with science-interested citizens we could put this initiative on steroids.

Disclosure, I am member of Climate Feedback.

How Climate Feedback works

Climate Feedback works as follows. A science journalist monitors which stories on climate change are shared much on social media and invites publishing climate scientists with relevant expertise to review the factual claims being made. The scientists make detailed reviews on concrete claims, ideally using web annotations (see example below), sometimes by email.

 

 

They also write a short summary of the article and grade its scientific credibility. These comments, summaries and grades are then summarized in a graphic and an article written by the science journalist. 

Climate Feedback takes care of spreading the reviews to the public and to the publication that was reviewed. Climate Feedback is also part of a network of fact checking organizations giving them more credibility and they add metadata to the review pages that social media and search engines can show their users.

 

 

For scientists this is a very efficient fact checking operation. The participants only have to respond to the claims they have expertise on. If there are many claims outside my expertise I can wait until my colleagues added their web annotations before I write my summary and determine my grade. Especially compared to writing a blog post Climate Feedback is very effective.

The initiative recently branched out to reviewing health claims with a new Health Feedback group. The umbrella is now called Science Feedback.

The impact

But there is only so much a group of scientists can do and by the time the reviews are in and summarized the article is mostly old news. Only a small fraction of readers would see any notifications social media systems could put on posts spreading them.

This is still important information for people who closely follow the topic, helps them to see how such reviews are done, assess which publication are reliable and helps to see which groups are credible. 

The reviews may be most important for the journalists and the publications involved. Journalists doing high quality work can now demonstrate this to editors who will mostly not be able to assess this themselves. Some journalists have even asked for reviews of important pieces to showcase the quality of their work. Reversely editors can seek out good journalists and cut ties with journalists regularly hurt their reputation. The latter naturally only helps publications that care about quality.

The Steroids

With a larger group we could review more articles and have results while people are still reading it. There are not enough (climate) scientists to do this. 

For Climate Feedback I only review articles on topics where I have expertise. But I think I would still do a decent job outside of my expertise. It is hard to determine how good a good article is, but the ones that are clearly bad are easy to identify and this does not require much expertise. At least in the climate branch of the US culture war the same tropes are used over and over again, the same "thinking" errors are made over and over again. 

Many who are interested in climate change are interested in scientific detail, but are not scientists, would probably do a good job identifying these bad articles. Maybe even better. They say that magicians were better at debunking paranormal claims than scientists. We live in a bubble where most argue in good faith and science-interested normal citizens may well have a better BS detector.

However, how do we know who is good at this? Clearly not everyone, otherwise such a service would not be needed. We would have the data from Climate Feedback and Health Feedback to determine which citizen scientist's assessments predict the assessments of the scientists well. We could also ask people to classify the topic of the article. I would be best at observational climatology, decent in physical climatology and likely only average when it comes to many climate change impacts and economic questions. We could also ask people how confident they are in their assessments.

In the end it would be great to ingest ratings in a user friendly way with 1) a browser add-on on the article homepage itself, 2) replying to posts mentioning the article on social media, like replying to a tweet adding the handle of the PubPeerBot automatically submits the tweet to PubPeer.

A server would compute the ratings and as soon as there is enough data create a review homepage with the ratings as metadata to be used by search engines and social media sites. We will have to see if they are willing to use such a statistical product. Also an application programming interface (API) and ActivityPub can be used to spread the information to interested parties.

I would be happy to use this information on the micro-blogging system for scientists Frank Sonntag and I have set up. I presume more Open Social Media communities would be grateful for the information to make their place more reality-friendly. A browser add-on could also display the feedback on the article's homepage itself and on posts linking to it.

How to start?

Before creating such a huge system I would propose a much smaller feasibility study. Here people would be informed about articles Climate or Health Feedback are working on and they can return their assessments until the one of Climate Feedback is published. This could be a simple email distribution list to distribute the articles and a cloud-based spread sheet or web form to return the results. 

This system should be enough to study whether citizens can distinguish fact from fiction well enough (I expect so, but knowing for sure is valuable) and develop statistical methods to estimate how well people are doing, how to compute an all over score and how many reviews are needed to do so.

This set-up points to two complications the full system would have. Firstly, only citizen's assessments that are made before the official feedback can be used. this should not be too much of a problem as most readers will read the article before the official feedback is published.

Secondly, as the number of official feedbacks will be small many volunteers will likely not review any of these articles themselves or just a few. Thus the assessment of how accurate the predictions of person A of articles X, Y and Z are may have to be assessed comparing their assessments with those of B, C and D who review X, Y or Z as well as one of the articles Climate Feedback reviewed. This makes the computation more complicated and uncertain, but if B, C and D are good enough, this should be doable. Alternatively, we would have to keep on informing our volunteers of the articles being reviewed by the scientists themselves.

This new system could be part of Science Feedback or an independent initiative. I feel, it would at least be good to have a separate homepage as the two systems are quite different and the public should not mix them up. A reason to keep it separate is that this system could also be used in combination with other fact checkers, but we could also make that organizational change when it comes to that.

Another organization question is whether we would like Google and Facebook to have access to this information or prefer a license that excludes them. Short term it is naturally best when they also use it to inform as many people as possible. Long-term it would also be valuable to break the monopolies of Google and Facebook. Having alternative services that can deliver better quality due to our assessments could contribute to that. They have money, we have people.

I asked on Twitter and Mastodon whether people would be interested in contributing to such a system. Fitting to my prejudice people on Twitter were more willing to review (I do more science on Twitter) and people on Mastodon were more willing to build software (Mastodon started with many coders).

What do you think? Could such a system work? Would enough people be willing to contribute? Is it technologically and statistically feasible? Any ideas to make the system or the feasibility study better?

Related reading

 
Climate Feedback explainer from 2016: Climate scientists are now grading climate journalism
 
Discussion of a controversial Climate Feedback and the grading system used: Is nitpicking a climate doomsday warning allowed?
 

Tuesday, 26 April 2016

Climate scientists are now grading climate journalism



Guest post by Daniel Nethery and Emmanuel Vincent Daniel Nethery is the associate editor and Emmanuel Vincent is the founder of Climate Feedback. Climate Feedback is launching a crowdfunding campaign today.

The internet represents an extraordinary opportunity for democracy. Never before has it been possible for people from all over the world to access the latest information and collectively seek solutions to the challenges which face our planet, and not a moment too soon: the year 2015 was the hottest in human history, and the Great Barrier Reef is suffering the consequences of warming oceans right now.

Yet despite the scientific consensus that global warming is real and primarily due to human activity, studies show that only about half the population in some countries with among the highest CO2 emissions per capita understand that human beings are the driving force of our changing climate. Even fewer people are aware of the scientific consensus on this question. We live in an information age, but the information isn’t getting through. How can this be?

While the internet puts information at our fingertips, it has also allowed misinformation to sow doubt and confusion in the minds of many of those whose opinions and votes will determine the future of the planet. And up to now scientists have been on the back foot in countering the spread of this misinformation and pointing the public to trustworthy sources of information on climate change.

Climate Feedback intends to change that. It brings together a global network of scientists who use a new web-annotation platform to provide feedback on climate change reporting. Their comments, which bring context and insights from the latest research, and point out factual and logical errors where they exist, remain layered over the target article in the public domain. You can read them for yourself, right in your browser. The scientists also provide a score on a five-point scale to let you know whether the article is consistent with the science. For the first time, Climate Feedback allows you to check whether you can trust the latest breaking story on climate change.


An example of Climate Feedback in action. Scientists’ comments and ratings appear as a layer over the article. Text annotated with Hypothesis is highlighted in yellow in the web browser and scientists’ comments appear in a sidebar next to the article. Illustration: Climate Feedback

Last year the scientists looked at some influential content. Take the Pope’s encyclical, for instance. The scientists gave those parts of the encyclical relating to climate science a stamp of approval. Other “feedbacks,” as we call them, have made a lasting impact. When the scientists found that an article in The Telegraph misrepresented recent research by claiming that the world faced an impending ice age, the newspaper issued a public correction and substantially modified the online text.

But there’s more work to be done. Toward the end of the year the scientists carried out a series of evaluations of some of Forbes magazine’s reporting on climate change. The results give an idea of the scale of the problem we’re tackling. Two of the magazine’s most popular articles for 2015, one of which attracted almost one million hits, turned out to be profoundly inaccurate and misleading. Both articles, reviewed by nine and twelve scientists, unanimously received the lowest possible scientific credibility rating. This rarely occurs, and just in case you’re wondering, yes, the scientists do score articles independently: ratings are only revealed once all scientists have completed their review.

We argue that scientists have a moral duty to speak up when they see misinformation masquerading as science. Up to now scientists have however had little choice but to engage in time-consuming op-ed exchanges, which result in one or two high-profile scientists arguing against the views of an individual who may have no commitment to scientific accuracy at all. Climate Feedback takes a different approach. Our collective reviews allow scientists from all over the world to provide feedback in a timely, effective manner. We then publish an accessible synthesis of their responses, and provide feedback to editors so that they can improve the accuracy of their reporting.

We’ve got proof of concept. Now we need to scale up, and for that we need the support of everyone who values accuracy in reporting on one of the most critical challenges facing our planet. Climate Feedback won’t reach its full potential until we start measuring the credibility of news outlets in a systematic way. We want to be in a position to carry out an analysis of any influential internet article on climate change. We want to develop a ‘Scientific Trust Tracker’ – an index of how credible major news sources are when it comes to climate change.

We’re all increasingly relying on the internet to get our news. But the internet has engendered a competitive media environment where in the race to attract the most hits, sensational headlines can trump sober facts. We’re building into the system a new incentive for journalists with integrity to get ahead. Some journalists are already coming to us, asking our network of scientists to look at their work. We want readers to know which sources they can trust. We want editors to think twice before they publish ideological rather than evidence-based reporting on global warming.

On Friday 22 May 2016, more than 170 countries signed the Paris climate agreement. But this unprecedented international treaty will lead to real action only if the leaders of those countries can garner popular support for the measures needed to curb greenhouse gas emissions. The fate of the Paris deal lies largely in the hands of voters in democratic countries, and we cannot expect democracies to produce good policy responses to challenges of climate change if voters have a confused understanding of reality.

Scientists from all over the world are standing up for better informed democracies. You can help them make their voices heard. We invite you to stand with us for a better internet. We invite you to stand with science.

Victor Venema: I am also part of the Climate Feedback community and have annotated several journalistic articles when they made claims about climate data quality. It is a very effective way to combat misinformation. Just click on the text and add a short comment; Climate Feedback will take care of spreading your contribution. If you are a publishing scientist, do consider to join.





* Photo at the top. Severe suburban flooding in New Orleans, USA. Aftermath of Hurricane Katrina. Photo by ark Moran, NOAA Corps, NMAO/AOC (CC BY 2.0)