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Blogger Ploum details refusing smartphones amid rising forced app and QR-code demands

Writer Ploum recounts telling businesses he has no smartphone to avoid being pressured into installing apps or scanning QR codes for basic services. He says he had to push back against 18 separate app installation demands in the past year, including for kitchen appliances, a car, and even a toilet with separate apps for its seat, flush, and ventilation.

Physicists Revisit 'Cosmological Natural Selection' Theory After JWST Findings

A small group of theoretical physicists is reviving the decades-old idea that universes might evolve much like living organisms, selecting for traits that allow them to reproduce through black holes. The concept gained fresh attention after a 2022 James Webb Space Telescope discovery and a widely shared Substack essay reignited debate over whether Darwinian logic can apply beyond biology. Supporters argue that just as natural selection explains complexity in life, a similar process could explain the physical constants and structure of our cosmos.

Blog exchange dissects how object pools change use-after-free bugs from type confusion to logical errors

A reply-post analyzing a reader's use-after-free bug in a limit-order matching engine argues that object pools change the nature of memory bugs rather than eliminating them. The author explains that without pooling, a freed-and-reused memory slot can let two different object types collide, potentially turning a stale pointer into a code-execution exploit via a mismatched function pointer. With pooling, the same logical use-after-free persists, but because the recycled memory always holds the same type, the dangerous type confusion is avoided—unless the object itself contains an inline tagged union, which reopens the original hazard.

X moves all US creator payouts to X Money, dropping Stripe

X announced that as of September 2, 2026, all U.S. creator payouts—including Original Content Rewards and subscription earnings—will be processed through its own X Money platform rather than Stripe. The new system sends funds instantly rather than on the previous biweekly schedule with a $30 minimum payout. The company's messaging suggests creators no longer have an alternative payment option, effectively mandating the switch.

FIU study finds smartwatches overestimate calories burned by up to 25%

Florida International University researchers tested the Apple Watch Series 8, Fitbit Sense 2, Samsung Galaxy Watch 5 and Garmin Forerunner 955 against a Cosmed K5 metabolic device and ECG chest strap during controlled workouts with 58 participants. All four smartwatches overstated calorie burn, with margins of error ranging from 15% to 25%, meaning a reported 200-calorie burn could really be closer to 160-174 calories. Apple Watch was the most accurate, while Samsung and Garmin overestimated more, and Fitbit had enough tracking glitches that some of its data had to be excluded.

Trump Administration Backs OpenAI in NYT Copyright Lawsuit Over AI Training

The Trump administration filed a 20-page brief supporting OpenAI in its copyright dispute with The New York Times, arguing that training large language models on copyrighted material qualifies as fair use. The filing cites an executive order calling for the US to maintain global leadership in artificial intelligence, and warns that restricting AI training practices could harm American innovation and economic competitiveness.

PerfectTablePlan maker finds ChatGPT ads convert far worse than Google Adwords

An independent developer ran a three-week ChatGPT ad campaign for event-seating software PerfectTablePlan, spending £289.52 for 2,988 clicks at an average 10p per click. The campaign yielded just 14 installs, a 0.46% conversion rate and a 69% bounce rate, versus roughly 5% conversion and under half the bounce rate on Google Ads and organic ChatGPT referrals. Working with ad-fraud researcher Dr Augustine Fou, the developer used analytics tooling to rule out bot traffic, pointing instead to poor targeting as the likely cause of the weak results.

Attackers actively exploit critical SQL injection flaw in Sangoma Switchvox VoIP systems

Security firm Horizon3 says hackers are exploiting CVE-2026-9586, an unauthenticated SQL injection bug in Sangoma Switchvox's /pa endpoint that allows remote code execution. Honeypot data shows a single source IP rapidly hitting multiple exposed systems, deploying reverse shells and exfiltrating process data. Sangoma patched the flaw, one of 12 reported by Horizon3, in version 8.4.0.2 released July 14.

Founder's AI-driven scaling plan hits $50K revenue but zero profit

An entrepreneur used AI extensively to make pricing, hiring and marketing decisions while scaling a services business, reaching her $50,000 monthly revenue goal within six months. However, her underpriced premium offerings meant that payroll, rent and overhead grew alongside revenue, leaving no profit to reinvest or pay herself. The strain eventually caused missed deadlines, declining quality and staff departures.

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