Mudge’s report helps Musk’s legal fight over $44B Twitter deal; says there are ‘millions’ of accounts that could be spam bots

Comment

illustration of Elon Musk; background is a pattern of the twitter logo and the "general prohibition" sign
Image Credits: Bryce Durbin / TechCrunch

Elon Musk has been handed a fat golden goose to feed his legal battle over ending his acquisition of Twitter. The tech mogul has been trying to cancel his Twitter-approved $44 billion bid because he believes Twitter has not been transparent about the number of bots on the platform. Twitter’s taken him to court to get him to honor his deal saying it’s honored all requests. Now, however, Musk can cite data from the company’s former head of security, renowned hacker Peiter “Mudge” Zatko, to bolster his claim.

But if Musk is still looking for an actual number of bots, he won’t find that here.

The information comes from an explosive whistleblower complaint that Mudge made earlier this year to the U.S. SEC, FTC and DOJ over Twitter’s cybersecurity and data protection mismanagement, which was made public for the first time earlier today.

That complaint includes a pretty extensive rundown on the subject of bots on Twitter.

To be clear, Mudge has stated that he hadn’t previously shared information with Musk about the topic of bots:

“Mudge began preparing these disclosures in early March 2022, well before Mr. Musk expressed any interest in acquiring Twitter and has not communicated these disclosures to anyone with a financial interest in Twitter,” the report notes. And to be sure, bots are a huge part of Twitter and have been a topic of discussion for at least a decade at this point. Nevertheless, the complaint as published today by the nonprofit Whistleblower Aid includes a specific reference to the spat between Musk and Twitter, with the evidence supplied playing directly into Musk’s hand. (Note: The Washington Post reports that even if Mudge didn’t disclose this information to Musk directly, he was allegedly contacted by Musk for a deposition before this report became public in connection with Musk’s legal case.)

The complaint runs to some 84 pages, with a section of about 11 pages dedicated to the bot issue, centering on how Twitter has repeatedly misrepresented bots on the platform, not just with Musk.

Mudge alleges that not only does Twitter not care about the number of bots on the platform but that “executives are not incentivized to accurately ‘detect’ or report total spam bots on the platform.”

The attempt to move the discussion away from bots at Twitter, he said, was directly related to the creation of a new user metric at the company, monetizable daily active users (mDAUs). Until 2019, the complaint notes, Twitter reported total monthly users, “but stopped because the number was subject to negative swings for a variety of reasons, including situations such as the removal of large numbers of inappropriate accounts and botnets.”

The mDAU metric, which covered “valid user accounts that might click through ads and actually buy a product” has been a subject of criticism precisely for the reason Mudge’s complaint notes: Twitter basically defined the metric to fit a rosier picture of the company. It “could internally define the mDAU formula, and thereby report numbers that would reassure shareholders and advertisers,” it notes.

Executives are incentivized to avoid counting spam bots as mDAU, it continues, “because mDAU is reported to advertisers, and advertisers use it to calculate the effectiveness of ads.” Put simply, it’s not been disclosing or counting bots as part of mDAU because to do so would present a bad picture to advertisers: They’re paying to reach an audience that will never click on ads.

Importantly, the bullseye is never hit here, either. There are “many millions” of active accounts that are not considered as part of mDAU, Mudge’s complaint notes — “either because they are spam bots or because Twitter does not believe it can monetize them.

“Musk is correct,” he goes on. “Twitter executives have little or no personal incentive to accurately ‘detect’ or measure the prevalence of spam bots.”

The explanation for how hard it is to figure out how many bots are on the platform speaks to how the company does try to avoid this topic at an executive, as well as organizational, level.

When Mudge describes talking to the former head of Site Integrity about spam bot numbers, the response was simple: “We don’t really know.”

The company could not even provide an accurate upper bound on the total number of spam bots on the platform, he continues, citing three reasons for this: (1) no ability to measure; (2) could not keep up with bots and platform abuse; (3) no appetite to know from senior management, and therefore de-prioritized. His claim is that revealing the actual numbers would harm the company’s reputation and business.

One very interesting detail in the report is about a tool Twitter has called ROPO, short for read-only, phone-only. ROPO is a script that identifies and blocks spam bots based on how little accounts engage in content versus tweet it. The activity imbalance prompts a text message to be sent by Twitter with a one-time code, so that if the account is just a natural lurker, it can verify that is the case. Or if it’s a bot and doesn’t respond, the account switches to read-only.

Mudge notes that an executive during his time there proposed disabling ROPO altogether, claiming that it brought up too many errors. The Site Integrity exec teamed up with Mudge to try to prevent it from getting disabled, since “ROPO was effectively blocking more than 10-12 million bots each month with a surprisingly low rate (<1%) of false positives.”

There is also an extensive rundown of wordplay from the current CEO Parag Agrawal over how many bot accounts there are on the platform. The long and short is that the complaint dances around numbers but never lands on them, which effectively proves the point that Twitter does not have a grip on this number, or at least doesn’t have a grip that it’s willing to disclose.

Twitter ex-security head says the social network has ‘deficient moderation’ for Spaces

read more about the Twitter whistleblower on TechCrunch

More TechCrunch

As a teen model, Katrin Kaurov became financially independent at a young age. Aleksandra Medina, whom she met at NYU Abu Dhabi, also learned to manage money early on. The…

Former teen model co-created app Frich to help Gen Z be more realistic about finances

Can an AI help you tell your story? That’s the idea behind a startup called Autobiographer, which leverages AI technology to engage users in meaningful conversations about the events in…

Autobiographer’s app uses AI to help you tell your life story

AI-powered summaries of webpages are a feature that you will find in many AI-centric tools these days. The next step for some of these tools is to prepare detailed and…

Perplexity AI’s new feature will turn your searches into shareable pages

ChatGPT, OpenAI’s text-generating AI chatbot, has taken the world by storm. What started as a tool to hyper-charge productivity through writing essays and code with short text prompts has evolved…

ChatGPT: Everything you need to know about the AI-powered chatbot

A surge of battery recycling startups have emerged in Europe in a bid to tap into the next big opportunity in the EV market: battery waste.  Among them is Cylib,…

Cylib wants to own EV battery recycling in Europe

Amazon has received approval from the U.S. Federal Aviation Administration (FAA) to fly its delivery drones longer distances, the company announced on Thursday. Amazon says it can now expand its…

Amazon gets FAA approval to expand US drone deliveries

With Plannin, creators can tell their audience about their latest trip, which hotels they liked and post photos of their travels.

Former Priceline execs debut Plannin, a booking platform that uses travel influencers to help plan trips

Amazon is rolling out its AI voice search feature to Alexa, which lets it answer open-ended questions about content.

Amazon is rolling out AI voice search to Fire TV devices

Redpanda has already integrated Benthos into its own service and has made it the core technology of its new Redpanda Connect service.

Redpanda acquires Benthos to expand its end-to-end streaming data platform

It’s a lofty goal to take on legacy payments infrastructure, however, Forward’s model has an advantage by shifting the economics back to SaaS companies.

Fintech startup Forward grabs $16M to take on Stripe, lead future of integrated payments

Fertility remains a pressing concern around the world — birthrates are down in many countries, and infertility rates (that is, the ability to conceive at all) are up. And given…

Rhea reaps $10M more led by Thiel

Microsoft, Meta, Intel, AMD and others have formed a new group to design next-gen interconnects for AI accelerator hardware.

Tech giants form an industry group to help develop next-gen AI chip components

With JioFinance, the Indian tycoon Mukesh Ambani is making his boldest consumer-facing move yet into financial services.

Ambani’s Reliance fires opening salvo in fintech battle, launches JioFinance app

Salespeople live and die by commissions. It’s no surprise, then, that Salesforce paid a premium to buy a platform that simplifies managing commissions.

Filing shows Salesforce paid $419M to buy Spiff in February

YoLa Fresh works with over a thousand retailers across Morocco and records up to $1 million in gross merchandise volume.

YoLa Fresh, a GrubMarket for Morocco, digs up $7M to connect farmers with food sellers

Instagram is expanding the scope of its “Limits” tool specifically for teenagers that would let them restrict unwanted interactions with people.

Instagram now lets teens limit interactions to their ‘Close Friends’ group to combat harassment

Archer Aviation is partnering with ride-hailing and parking company Kakao Mobility to bring electric air taxi flights to South Korea starting in 2026, if the company can get its aircraft…

Archer, Kakao Mobility partner to bring electric air taxis to South Korea in 2026

Agritech company Iyris helps growers across eleven countries globally increase crop yields, reduce input costs, and extend growing seasons.

Iyris makes fresh produce easier to grow in difficult climates, raises $16M

Exactly.ai says it uses generative AI to help artists retain legal ownership of their art while being able to reproduce their designs faster and at scale.

Exactly.ai secures $4M to help artists use AI to scale up their output

FintechOS competes with other companies such as Ncino, Meridian Link, Abrigo and Backbase.

Romanian startup FintechOS raises $60M to help old banks fight back against neobanks

After two years of preparation and four delays over the past several months due to technical glitches, Indian space startup Agnikul has successfully launched its first sub-orbital test vehicle, powered…

India’s Agnikul launches 3D-printed rocket in sub-orbital test after initial delays

Struggling EV startup Fisker has laid off hundreds of employees in a bid to stay alive, as it continues to search for funding, a buyout or prepare for bankruptcy. Workers…

Fisker cuts hundreds of workers in bid to keep EV startup alive

Chinese EV manufacturers face a new challenge in their pursuit of U.S. customers: a new House bill that would limit or ban the introduction of their connected vehicles. The bill,…

Chinese EV makers, and their connected vehicles, targeted by new House bill

With the release of iOS 18 later this year, Apple may again borrow ideas third-party apps. This time it’s Arc that could be among those affected.

Is Apple planning to ‘sherlock’ Arc?

TechCrunch Disrupt 2024 will be in San Francisco on October 28–30, and we’re already excited! This is the startup world’s main event, and it’s where you’ll find the knowledge, tools…

Meet Visa, Mercury, Artisan, Golub Capital and more at TC Disrupt 2024

Featured Article

The women in AI making a difference

As a part of a multi-part series, TechCrunch is highlighting women innovators — from academics to policymakers —in the field of AI.

19 hours ago
The women in AI making a difference

Cadillac may seem a bit too traditional to hang its driving cap on EVs. And yet, that hasn’t stopped the GM brand from rolling out — or at least showing…

The Cadillac Optiq EV starts at $54,000 and is designed to hook young hipsters

Ifeel is being offered as part of an employer’s or insurance provider’s healthcare coverage.

Mental health insurance platform ifeel raises a $20 million Series B

Instead of opening the user’s actual browser or a WebView, Custom Tabs let users remain in their app while browsing.

Google Chrome becomes a ‘picture-in-picture’ app

Sanil Chawla remembers the meetings he had with countless artists in college. Those creatives were looking for one thing: sustainable economic infrastructure that could help them scale rather than drown…

Slingshot raises $2.2 million to provide financial services to artists