Kroger's digital price tags investigated for surge pricing concerns
U.S. Senators Elizabeth Warren and Bob Casey sent a letter to Kroger CEO Rodney McMullen raising concerns about the company's use of Electronic Shelving Labels (ESLs) for dynamic pricing. The system, called EDGE shelf and developed with Microsoft, can change prices based on time of day or weather, potentially leading to price gouging. The senators warned that this could harm consumers by increasing grocery costs and requested information from Kroger about its use of the technology.
- Company involved
- Kroger
- AI system involved
- EDGE shelf (Electronic Shelving Labels)
10 source articles · read the reporting →
Wendy's denies plans for surge pricing after customer backlash
Wendy's, a US burger chain, told investors it planned to test dynamic pricing on digital menu displays. The announcement drew backlash online, with accusations of price gouging. Wendy's later denied any intention to raise prices during busy periods, saying its plans had been misconstrued.
- Company involved
- Wendy's
- AI system involved
- Dynamic pricing
9 source articles · read the reporting →
Uber caps surge pricing at 2.8x during New York blizzard
During a major snowstorm in New York City in January 2015, Uber capped its surge pricing at 2.8 times the normal fare after facing criticism for price gouging during Hurricane Sandy. The company announced the cap in an email to users and said it would donate proceeds to the American Red Cross. The policy was in line with an agreement with the New York Attorney General to prevent massive price surges during emergencies.
- Company involved
- Uber
- AI system involved
- Uber surge pricing
5 source articles · read the reporting →
Uber and Lyft surge pricing after NYC subway shooting leads to refunds
After a shooting on a Brooklyn subway train, Uber and Lyft's automated surge pricing algorithms increased fares for riders in the area. Both companies later disabled surge pricing and stated they would refund customers who were overcharged. The incident highlights the risk of automated pricing systems that cannot account for emergency contexts.
- Company involved
- Uber and Lyft
6 source articles · read the reporting →
Ticketmaster dynamic pricing inflates Oasis reunion tour ticket prices
Ticketmaster's dynamic pricing system caused ticket prices for Oasis's reunion tour to surge from around £135 to over £488 for some fans. Fans reported paying double or triple the face value for standing tickets in Dublin and Cardiff. The system, which adjusts prices based on demand, has been criticised by fans on social media. Ticketmaster has not commented on the incident.
- Company involved
- Ticketmaster
9 source articles · read the reporting →
Dynamic pricing raises Royal Opera ticket price to £415
The Royal Opera House used dynamic pricing to set ticket prices for Wagner's Siegfried. The price reached £415, among the highest for any performing arts event in British history. The algorithm increased prices based on demand, affecting ticket buyers.
- Company involved
- Royal Opera House
5 source articles · read the reporting →
Amazon overcharged school districts and local governments using opaque pricing algorithms
Senator Elizabeth Warren pressed Amazon CEO over allegations that Amazon Business uses opaque pricing algorithms and misleading contracts to overcharge school districts and local governments. An investigation found that Amazon charged some buyers up to three times as much for identical products, such as a 12-pack of Sharpie markers. The pricing is algorithm-driven and dynamic, and Amazon's group purchasing contracts with OMNIA Partners sidestep traditional competitive bidding. The overcharging is ongoing and has not been resolved.
- Company involved
- Amazon
- AI system involved
- Amazon Business
6 source articles · read the reporting →
Tencent launches Zero-Point Cruise facial recognition to enforce night-time game curfew
Tencent has introduced a feature called Zero-Point Cruise in its games, which subjects accounts registered as adults that play at night beyond a set time to facial recognition. Anyone who refuses or fails the verification is treated as a minor and logged out. Tencent says this is intended to stop children using adult identities to evade the game curfew, and that adults who mistakenly refuse can wait for the next authentication.
- Company involved
- Tencent
- AI system involved
- 零点巡航 (Zero-Point Cruise)
10 source articles · read the reporting →
Pepsi's Computer Error Sparks Riots and Deaths in the Philippines
In 1992, a computer glitch in Pepsi's Number Fever promotion in the Philippines caused 800,000 bottle caps to be printed with the winning number 349, leading hundreds of thousands of consumers to believe they had won the grand prize. When Pepsi refused to pay, citing the error, riots, boycotts, and bombings ensued, resulting in the deaths of a schoolteacher and a five-year-old child. The company offered a small goodwill payment, but thousands of complaints were filed, and the unrest continued into 1993.
- Company involved
- Pepsi
2 source articles · read the reporting →
Whole Foods uses heat map to track unionization risk at stores
Whole Foods, owned by Amazon, is reportedly using a heat map that scores stores on their risk of unionization. The system analyses metrics including local union membership, NLRB charges, employee compensation, diversity, and internal sentiment surveys. The tool is used to monitor and potentially prevent union organising efforts. Whole Foods stated it prefers a direct relationship with employees, while Amazon has a history of aggressively combating unionization.
- Company involved
- Whole Foods Market
1 source article · read the reporting →
TerraUSD and Luna algorithmic stablecoin collapse wipes out $60 billion
The algorithmic stablecoin TerraUSD (UST) and its sister token Luna collapsed in May 2022, losing nearly all their value. The system, developed by Terraform Labs, used an algorithm to maintain a $1 peg for UST by swapping with Luna. A bank run triggered by large withdrawals and a drop in yields caused a death spiral, wiping out approximately $60 billion in market value. Do Kwon, the founder, attempted to save the peg using Bitcoin reserves but ultimately failed.
- Company involved
- Terraform Labs
- AI system involved
- TerraUSD (UST) and Luna
10 source articles · read the reporting →
Grab's surge pricing algorithm always adds fees, investigation finds
An investigation by the Pulitzer Center found that Grab's ride-hailing app in the Philippines always includes surge fees in its fares, even when wait times are long. Customers like Rica Torres reported rising costs without explanation. A complaint filed with the LTFRB in 2022 remains unresolved, and the regulator has not determined how the algorithm sets surge rates.
- Company involved
- Grab
- AI system involved
- Grab app
8 source articles · read the reporting →
Zillow faces securities class action over Zillow Offers wind-down
Zillow Group, Inc. is accused of making false and misleading statements to investors about its Zillow Offers home-flipping business. The company allegedly failed to disclose that its forecasting algorithm was unable to predict home prices accurately, leading to a $304 million inventory write-down and a decision to wind down the business. Investors who bought shares between February 10 and November 2, 2021, suffered losses when the stock price dropped after the announcement. A class action lawsuit has been filed in Washington federal court.
- Company involved
- Zillow Group, Inc.
- AI system involved
- Zillow Offers
10 source articles · read the reporting →
Uber apologises for surge pricing during Sydney siege
During the 2014 Sydney Martin Place siege, Uber's surge pricing algorithm automatically raised fares by up to four times the normal rate as people tried to leave the area. The company faced heavy criticism on social media and later apologised, refunding affected customers and offering free rides. Uber acknowledged that not stopping surge pricing immediately was the wrong decision.
- Company involved
- Uber
7 source articles · read the reporting →
Instacart used AI to charge different customers different prices for same items
Instacart, a grocery delivery company, was found to have used AI pricing algorithms to charge some customers up to 23% more than others for identical products at the same location. Research by Groundwork Collaborative, Consumer Reports, and More Perfect Union, based on data from 437 shoppers, revealed price fluctuations averaging 7%. Instacart acquired the AI firm Eversight in 2022 and began experimenting with dynamic pricing. The company stated that the tests have ended.
- Company involved
- Instacart
6 source articles · read the reporting →
Moonwell loses $1.78M after AI-generated code from Claude Opus 4.6 causes oracle pricing error
DeFi lending protocol Moonwell lost $1.78 million after an oracle pricing error in smart contract code partially written by Anthropic's Claude Opus 4.6 model. The error valued cbETH at approximately $1.12 per token instead of its actual market price of nearly $2,200, triggering instant liquidations. Moonwell contained the issue by reducing the cbETH borrow cap, but users suffered catastrophic losses. The incident has sparked debate about the risks of AI-generated code in smart contracts.
- Company involved
- Moonwell
- AI system involved
- Claude Opus 4.6
4 source articles · read the reporting →
Sony PlayStation Store shows different prices to different users for same game
A PlayStation user in the UK noticed that the price of Assassin's Creed Unity increased from £3.74 to £9.99 after signing into their PSN account. Sony has been using dynamic pricing, known as A/B pricing, on the PlayStation Store since November 2025, offering different prices to different users for the same game. The practice is not illegal under EU consumer protection rules, according to the European Commission.
- Company involved
- Sony
- AI system involved
- PlayStation Store
5 source articles · read the reporting →
Fifa's dynamic pricing for World Cup tickets faces petition from Zohran Mamdani
New York City mayoral candidate Zohran Mamdani launched a petition against Fifa's use of dynamic pricing for World Cup 2026 tickets. The pricing model, which adjusts ticket prices based on demand, is accused of putting profit before fans and making tickets unaffordable for many. Mamdani calls for an end to dynamic pricing, a cap on resale prices, and a set-aside of tickets for local residents. No response from Fifa has been reported.
- Company involved
- Fifa
10 source articles · read the reporting →
TrueCompanion's Roxxxy doll Frigid Farrah simulates rape
The Roxxxy TrueCompanion sex robot includes a personality setting called Frigid Farrah, which is programmed to resist the user's advances, simulating rape. The doll is sold online for $9,995. The article criticizes the product as depraved and calls for policy consideration.
- Company involved
- TrueCompanion
- AI system involved
- Roxxxy TrueCompanion with Frigid Farrah personality
10 source articles · read the reporting →
Gas stations accused of using AI to inflate prices in California lawsuit
A class action lawsuit alleges that major gas station chains in California, including Marathon Petroleum, 7-Eleven, Walmart, and Circle K, used Kalibrate's AI-powered pricing software to coordinate and raise fuel prices. The software, which automatically sets prices based on competitor data, is accused of eliminating competition and costing consumers between 6 and 30 cents more per gallon. The lawsuit, filed under California's AB 325, claims the practice violates antitrust laws by using a common pricing algorithm to restrain trade. The case is pending.
- Company involved
- Marathon Petroleum, 7-Eleven, Walmart, Circle K
- AI system involved
- Kalibrate Fuel Pricing
10 source articles · read the reporting →
Instawork app penalizes workers for joining strikes, union files complaint
Unite Here Local 11 filed an unfair labor practice complaint with the National Labor Relations Board against Instawork, a staffing app. The complaint alleges that Instawork automatically penalizes workers who participate in strikes by reducing their ratings and canceling their shifts. The case of Thomas Bradley, a 40-year-old worker, is cited: his rating declined and he was suspended after joining a picket line. Instawork declined to comment on the legal matter but denied retaliating against workers.
- Company involved
- Instawork
- AI system involved
- Instawork
10 source articles · read the reporting →
Tinder accused of age discrimination in Tinder Plus pricing
A CHOICE mystery shop found Tinder charging users over 30 up to five times more for Tinder Plus than younger users, with prices ranging from $6.99 to $34.37 per month. An anti-discrimination law expert says this likely breaches Australia's Age Discrimination Act 2004. Tinder did not respond to CHOICE's requests for comment, but settled a similar US lawsuit by stopping age-based pricing in California and compensating affected users.
- Company involved
- Tinder
- AI system involved
- Tinder Plus
4 source articles · read the reporting →
Instacart's rating and fraud detection system unfairly penalizes shoppers
Instacart shoppers allege that the company's automated rating and fraud detection system unfairly penalizes them for issues outside their control, such as customer fraud. The system assigns low ratings and blames shoppers for missing items, leading to reduced pay and deactivation. The Gig Workers Collective has sent an open letter to CEO Fidji Simo demanding changes including higher base pay, item commission, and occupational death benefits.
- Company involved
- Instacart
10 source articles · read the reporting →
Just Eat UK couriers deactivated by AI for minor overpayments
Just Eat UK couriers were deactivated from the platform after an AI system flagged them for alleged overpayments as small as £1.35. The system used GPS data to detect drivers moving away from restaurants while waiting for orders. Drivers claim they were asked to move by restaurant staff and that the deactivation was done with little human oversight. A report by Worker Info Exchange details eleven cases, and the company says each case is reviewed by a human before deactivation.
- Company involved
- Just Eat
10 source articles · read the reporting →
