Crypto

Adblock Plus wants to use blockchain to call out fake news

Comment

Image Credits: filo / Getty Images

eyeo, the company behind the popular browser-based ad block product Adblock Plus, is no stranger to controversy. Which is just as well given its new “passion project”: A browser add-on that labels news content as ‘trusted’ or, well, Breitbart.

The beta browser extension, which is called Trusted News (initially it’s just available for Chrome), is intended to help Internet users spot sources of fake news when they’re exposed to content online.

And thus to help people avoid falling for scams or down into political sinkholes — at least without being aware of their inherent bias.

The system, which is currently only available for English language content, “democratically scores the integrity and trustworthiness of online news sources”, as eyeo puts it.

After being added to Chrome, the browser extension displays a small green check mark against its icon if a news source is deemed to be trustworthy.

Or you might see an orange colored ‘B’ — denoting ‘bias’ — as in the below example, for the ‘alt right’ news website Breitbart…

The extension can also deploy flags for untrustworthy, satire (denoted with a little blue smilie), clickbait, user-generated content, malicious or unknown — the latter if the site hasn’t yet been classified.

It’s not clear how many sites have been classified via the system at this stage.

So how is Trusted News classifying sites? In the first instance eyeo says it’s leaning on four third party fact-checking organizations to generate its classifications: PolitiFact, Snopes, Wikipedia and Zimdars’ List.

“For now the way that it works is that you have these sources… and what they will do is essentially give their rating on a particular site and then, basically, if everything isn’t all the same — which they usually are — then you would just go by the [majority],” explains Ben Williams, the company’s director of ecosystems.

But the plan is to evolve this approach using user feedback and — you guessed it — blockchain technology.

eyeo has been working with MetaCert Protocol which runs an anti-fraud URL registry (that’s also headed for the blockchain), to maintain the database for the project.

And that database will be decentralized by moving it to the Ethereum blockchain — with a new protocol and built-in game mechanics to reward submissions. MetaCert tokens will also be issued to track rewards and mitigate the risk of bad actors spoiling the quality of the data.

“What we want to do, and where the blockchain comes in, is we want to move that over to incorporate users’ feedback as well,” says Williams. “So initially what we’re going to do in a few weeks is incorporate something where users can just provide feedback through the extension. And they can dispute something. They can say ‘hey I don’t feel like this site should be listed as biased because whatever’. And we’re going to use that feedback to make the product better.

“And then the next step is to decouple that from any server, and from any third party, and give it directly to the blockchain. So that that feedback can live on its own in that place and so that good feedback can be prized and rewarded among users, and people who are providing bad feedback won’t be. So that is the next step.”

Another future step would be to add more “fine-grained detail” — such as being able to say which way on the political spectrum a biased news source swings, for example.

And also easier ways for people to comment on such ratings. But that’s also yet to come.

Indeed, Williams emphasizes that eyeo is testing the waters at this stage — to see whether the approach will be something web users find useful.

To be clear, it’s also not intending to monetize the extension in any shape or form. (And, for the record, Williams confirms there will be no ‘whitelist’ for bypassing ratings, even before blockchain tech gets involved and decentralizes the project.)

“I want to stress, this is a first, humble attempt — this is a beta — we want to see how this goes. We want people to give us honest feedback on it. And we want to improve upon that. So it’s not merely a matter of where the labels are. But also is this what people want?” he says. “We think it’s a good idea but it is, again, just a start.”

Facebook has its own fake news fighting efforts now, of course, but clearly those only apply to content within its walled garden. If you want to fight fakes on the Internet as a whole the browser is the best place to do it, reckons Williams.

“There is a different between the entire Internet and Facebook. Facebook is a way to access certain things on the web and I appreciate the fact that in certain places it’s the only way, unfortunately, that people can reach the web but the web is a very vast place,” he says.

“Most people reach it through the web browsers, so being in that web browser allows users to have that sort of protection and understanding wherever they go on the web. Facebook included.”

On the privacy front, eyeo says that the Trusted News extension updates its own internal database each day so that users’ browsing activity “never touches a central server”.

Support for other browsers is planned, assuming the extension finds fans. It looks pretty safe to assume it’s not going to be popular with certain sections on the far right of the political spectrum.

Though, while Breitbart and the Daily Mail are labeled ‘biased’, Fox News and The Sun, for example, do get a trustworthy tick. Also ‘trusted’ by Trusted News’ current rating system: President Donald Trump’s favorite media target for labeling as ‘fake news’, CNN; and RT (formerly known as Russia Today), one of the Russian state-backed media organizations Twitter banned from its ad platform last year for attempting to interfere in the 2016 US elections…

“In weeks to months or so we should definitely be able to move everything over to the blockchain so it’s all not too far away. I think that the bigger question down the line for us — not months, but maybe a year or so — is if there is demand. If people like it. Again. If people are happy with the beta product then how do we or should we move to mobile? That would be the next really big question,” adds Williams.

More TechCrunch

The restaurant industry in the U.S. is expected to pass $1 trillion in sales for the first time this year, despite wider economic pressures on consumers. Now Restaurant365, a startup…

Restaurant365 orders in $175M at a $1B+ valuation to supersize its food service software stack 

Venture firm Shilling has launched a €50M fund to support growth-stage startups in its own portfolio and to invest in startups everywhere else. 

Portuguese VC firm Shilling launches €50M opportunity fund to back growth-stage startups

Chang She, previously the VP of engineering at Tubi and a Cloudera veteran, has years of experience building data tooling and infrastructure. But when She began working in the AI…

LanceDB, which counts Midjourney as a customer, is building databases for multimodal AI

Trawa simplifies energy purchasing and management for SMEs by leveraging an AI-powered platform and downstream data from customers. 

Berlin-based trawa raises €10M to use AI to make buying renewable energy easier for SMEs

Lydia is splitting itself into two apps — Lydia for P2P payments and Sumeria for those looking for a mobile-first bank account.

Lydia, the French payments app with 8 million users, launches mobile banking app Sumeria

Cargo ships docking at a commercial port incur costs called “disbursements” and “port call expenses.” This might be port dues, towage, and pilotage fees. It’s a complex patchwork and all…

Shipping logistics startup Harbor Lab raises $16M Series A led by Atomico

AWS has confirmed its European “sovereign cloud” will go live by the end of 2025, enabling greater data residency for the region.

AWS confirms will launch European ‘sovereign cloud’ in Germany by 2025, plans €7.8B investment over 15 years

Go Digit, an Indian insurance startup, has raised $141 million from investors including Goldman Sachs, ADIA, and Morgan Stanley as part of its IPO.

Indian insurance startup Go Digit raises $141M from anchor investors ahead of IPO

Peakbridge intends to invest in between 16 and 20 companies, investing around $10 million in each company. It has made eight investments so far.

Food VC Peakbridge has new $187M fund to transform future of food, like lab-made cocoa

For over six decades, the nonprofit has been active in the financial services sector.

Accion’s new $152.5M fund will back financial institutions serving small businesses globally

Meta’s newest social network, Threads, is starting its own fact-checking program after piggybacking on Instagram and Facebook’s network for a few months.

Threads finally starts its own fact-checking program

Looking Glass makes trippy-looking mixed-reality screens that make things look 3D without the need of special glasses. Today, it launches a pair of new displays, including a 16-inch mode that…

Looking Glass launches new 3D displays

Replacing Sutskever is Jakub Pachocki, OpenAI’s director of research.

Ilya Sutskever, OpenAI co-founder and longtime chief scientist, departs

Intuitive Machines made history when it became the first private company to land a spacecraft on the moon, so it makes sense to adapt that tech for Mars.

Intuitive Machines wants to help NASA return samples from Mars

As Google revamps itself for the AI era, offering AI overviews within its search results, the company is introducing a new way to filter for just text-based links. With the…

Google adds ‘Web’ search filter for showing old-school text links as AI rolls out

Blue Origin’s New Shepard rocket will take a crew to suborbital space for the first time in nearly two years later this month, the company announced on Tuesday.  The NS-25…

Blue Origin to resume crewed New Shepard launches on May 19

This will enable developers to use the on-device model to power their own AI features.

Google is building its Gemini Nano AI model into Chrome on the desktop

It ran 110 minutes, but Google managed to reference AI a whopping 121 times during Google I/O 2024 (by its own count). CEO Sundar Pichai referenced the figure to wrap…

Google mentioned ‘AI’ 120+ times during its I/O keynote

Firebase Genkit is an open source framework that enables developers to quickly build AI into new and existing applications.

Google launches Firebase Genkit, a new open source framework for building AI-powered apps

In the coming months, Google says it will open up the Gemini Nano model to more developers.

Patreon and Grammarly are already experimenting with Gemini Nano, says Google

As part of the update, Reddit also launched a dedicated AMA tab within the web post composer.

Reddit introduces new tools for ‘Ask Me Anything,’ its Q&A feature

Here are quick hits of the biggest news from the keynote as they are announced.

Google I/O 2024: Here’s everything Google just announced

LearnLM is already powering features across Google products, including in YouTube, Google’s Gemini apps, Google Search and Google Classroom.

LearnLM is Google’s new family of AI models for education

The official launch comes almost a year after YouTube began experimenting with AI-generated quizzes on its mobile app. 

Google is bringing AI-generated quizzes to academic videos on YouTube

Around 550 employees across autonomous vehicle company Motional have been laid off, according to information taken from WARN notice filings and sources at the company.  Earlier this week, TechCrunch reported…

Motional cut about 550 employees, around 40%, in recent restructuring, sources say

The keynote kicks off at 10 a.m. PT on Tuesday and will offer glimpses into the latest versions of Android, Wear OS and Android TV.

Google I/O 2024: Watch all of the AI, Android reveals

Google Play has a new discovery feature for apps, new ways to acquire users, updates to Play Points, and other enhancements to developer-facing tools.

Google Play preps a new full-screen app discovery feature and adds more developer tools

Soon, Android users will be able to drag and drop AI-generated images directly into their Gmail, Google Messages and other apps.

Gemini on Android becomes more capable and works with Gmail, Messages, YouTube and more

Veo can capture different visual and cinematic styles, including shots of landscapes and timelapses, and make edits and adjustments to already-generated footage.

Google Veo, a serious swing at AI-generated video, debuts at Google I/O 2024

In addition to the body of the emails themselves, the feature will also be able to analyze attachments, like PDFs.

Gemini comes to Gmail to summarize, draft emails, and more