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Tomas_r2
publicaciones de Tomas_r2
Odhad oběžné doby deváté planety (Planet Nine) na základě Grand Alignments

Na základě analýzy významných seřazení planet Sluneční soustavy (tzv. Grand Alignments) a požadavku na symetrii systému autoři odhadují nejpravděpodobnější oběžnou dobu hypotetické Planety IX na přibližně 17 900 let, což odpovídá velké poloose dráhy kolem 690 AU. Článek navazuje na předchozí úvahy o možné poloze této planety a diskutuje i alternativní scénáře a srovnání s jinými modely a pozorováními. http://www.osel.cz/14051-odhad-obezne-doby-devate-planety-planet-nine-na-zaklade-grand-alignmen

1mo | osel.cz
Nintendo profits tanked 43% in Q1 but hopes to bounce back with the Switch 2 release

Japanese video-game maker Nintendo on Thursday reported a 43% decline in profit for the fiscal year through March, but promised a turnaround as its Switch console upgrade goes on sale in June.

Nintendo Co.’s profit for the fiscal year through March totaled 278.8 billion yen ($1.9 billion), down from 490 billion

A new look for what’s next

The world has changed a lot since Stack Overflow started. It's time for our brand to change with it. https://stackoverflow.blog/2025/05/08/a-new-look-for-whats-next/

Best practices for third-party data acquisition: powering AI context

This post explores crucial lessons learned in the trenches of data licensing, drawing insights from Stack Overflow and the growing importance of socially responsible data practices in a changing internet landscape. https://stackoverflow.blog/2025/05/08/best-practices-third-party-data-acquisition-powering-ai-context/

Telling Better Stories With SEO Data To Show Business Impact via @sejournal, @TaylorDanRW

Clear SEO storytelling can turn routine metrics into strategic insights. Here's how to make your reporting more meaningful to business leaders.

The post Telling Better Stories With SEO Data To Show Business Impact appeared first on Search Engine Journal.

https://www.searchenginejournal.com/telling-better-stories-with-

Ultimate PPC Campaign Optimization: 6 New Ways To Easily Run Dozens Of PPC Campaigns For Different Sectors via @sejournal, @CallRail

Discover 6 new ways to scale and optimize PPC campaigns across multiple sectors using AI tools, automation, and client-specific strategies, without sacrificing performance.

The post Ultimate PPC Campaign Optimization: 6 New Ways To Easily Run Dozens Of PPC Campaigns For Different Sectors appeared first on Search Engine Journal.

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Za tělem, za časem: Prchavé umění ve Střední Evropě a ozvěny ze Severu

Ponořte se s námi do fascinujícího, a přece tak nepolapitelného světa performance art. Tímto článkem proplujeme od jeho esence, kde tělo a čas tančí na hraně pomíjivosti, přes tepající středoevropskou scénu plnou břitké kritiky i něžné poezie, až k paradoxům trhu s uměním, který se snaží spoutat neuchopitelné. Je to umění, které provokuje, nutí k zamyšlení a možná právě svou prchavostí zanechává nejhlubší stopy v naší vnímavosti. http://www.osel.cz/14050-za-telem-za-casem-prchave-umeni-ve-stredn

1mo | osel.cz
New TNW Backstage podcast explores privacy tensions and Meta’s model


Have you heard of the privacy paradox? It’s the contradiction between our claims to care about privacy — and our refusal to protect it. The paradox came to mind while working on the debut episode of our brand-new podcast: TNW Backstage. The show takes you behi

1mo | The Next Web
Listen to the ‘world’s first’ song made by a quantum computer and AI


The beat just dropped on a new era of music, and it’s coming not from a recording studio but from the weird and wonderful realm of quantum physics. UK-based tech startup Moth has released the track “Recurse” in collaboration with British electronic artist I

1mo | The Next Web
This flying sportscar is set to go on sale next year — for $1M


A flying car that morphs into a plane in just 80 seconds is set to go on sale in early 2026. Slovakian flying car maker Klein Vision unveiled the Aircar 2, its first “production-ready” prototype, today.  Klein Vision co-founder Anton Zajac told T

1mo | The Next Web
Thanks to DOGE, Gumroad’s founder has a second job with the VA

Sahil Lavingia has had just three jobs over a 15-year career in tech.

The first was as the second employee of Pinterest. The second was by founding the startup Gumroad, a successful, famously lean company that makes it easy for content creators to sell digital goods. The third? As an unpaid contractor supporting the Department of Veterans Affairs in a role facilitated by the Department of Government Efficiency (DOGE),

The real-life risks of predictive policing—and what one city is doing differently

The 2002 sci-fi thriller Minority Report depicts a dystopian future where a specialized police unit is tasked with arresting people for crimes they have not yet committed. Directed by Steven Spielberg and based on a short story by Philip K. Dick, the drama revolves around “PreCrime”—a system informed by a trio of psychics, or “precogs,” who anticipate future homicides, allowing police officers to intervene and prevent would-be

AI scam calls are getting smarter. Here’s how telecoms are fighting back

Scam calls are turning the world on its head. The Global Anti-Scam Alliance estimates that scammers stole a staggering $1.03 trillion globally in 2023, including losses from online fraud and scam calls. Robocalls and phone scams have long been a frustrating—and often dangerous—problem for consumers. Now, artificial intelligence is elevating the threat, making scams more deceptive, efficient, and harder to detect.

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‘Our mantra is: Be cowboy’: Professional bull riding is riding high on TikTok

Continuing from the “year of yeehaw,” professional bull riding is having a moment on TikTok.

Since the beginning of this year, Professional Bull Riding (PBR)—the largest bull riding league in the world—has gained 650,000 followers across its social media platforms, Mashable recently reported. That’s just 200,000 fewer than they gained throughout all of 2024. Mitch Ladner, PBR’s social media

Moving beyond velocity: Measuring real business impact

How can engineering teams move beyond traditional metrics like velocity to create real business impact? https://stackoverflow.blog/2025/05/08/moving-beyond-velocity-measuring-real-business-impact/

CrowdStrike lays off 500 workers despite reaffirming a strong 2026 outlook

CrowdStrike reiterated its fiscal 2026 first quarter and annual forecasts on Wednesday and announced a plan to cut about 500 roles, roughly 5% of its workforce, to streamline operations and reduce costs.

The cybersecurity company will incur about $36 million to $53 million in charges related to the layoffs, of which about $7 million will be recognized in the f

Apple eyes AI-powered search as Safari usage declines

Apple is considering reworking its Safari web browser across its devices to place a greater emphasis on AI-powered search engines, Bloomberg reported Wednesday.

The disclosure came from Eddy Cue, Apple’s senior vice president of services, during his testimony Wednesday in the Department of Justice’s lawsuit against Alphabet. Cue was speaking ab

Apple May Add AI Search Engines to Safari As Google Use Drops via @sejournal, @MattGSouthern

Apple is exploring AI search engines like ChatGPT for Safari, signaling a shift from Google’s $20B deal. How will this reshape search competition?

The post Apple May Add AI Search Engines to Safari As Google Use Drops appeared first on Search Engine Journal.

https://www.searchenginejournal.com/apple-may-add-ai-sea

‘The school has to be evacuated’: Connecticut students are setting their Chromebooks on fire for TikTok

The latest TikTok trend is leading to fire evacuations at schools across Connecticut.

As part of the trend, students are filming themselves inserting items such as pencils, paper clips, and pushpins into the charging ports of their school Chromebooks to set them on fire. Why? For a laugh and a brief break from schoolwork.

One such “tutorial” gained 1.5 million views on TikTok before being removed,

Netflix is getting a big TV redesign and AI search

Netflix is finally pushing out the major TV app redesign it started testing last year, with a top navigation bar and new recommendation features. It’s also experimenting with generative AI and TikTok–style vertical video clips on mobile devices.

Netflix first teased the new TV app in June 2024, with Reuters calling it the company’s

LinkedIn’s new AI tools help job seekers find smarter career fits

New AI features from LinkedIn will soon help job seekers find positions that best suit them—without the need for exact keyword matches or specific job titles.

LinkedIn’s new AI-powered job search interface allows users to express their goals in plain language, says Rohan Rajiv, LinkedIn’s head of career products. For example, users can type a phrase like “business development or partnership r

Mohutná silovoň z amerických pralesů vyznává ďábelskou ekologii

Blesky každým rokem zasáhnou miliony stromů. Impozantní silovoň v amerických pralesích si z toho udělal brutální ekologickou strategii. Tyčí se nad prales, čímž na sebe blesky přitahuje jako mucholapka mouchy. Zásah bleskem v pohodě přežije a blesk zlikviduje jeho konkurenci. Ekologie nezná hranic. http://www.osel.cz/14048-mohutna-silovon-z-americkych-pralesu-vyznava-dabelskou-ekologii.html

1mo | osel.cz
Meta AI ‘personalized’ chatbot revives privacy fears

As the arms race in the artificial intelligence world ramps up, Big Tech companies are rushing to become your default AI source. Meta, last week, launched the Meta AI app to challenge ChatGPT and Google’s Gemini. It’s a system that measures up feature-wise with its competition and some might argue it improves on some aspects. But with Meta’s long history of privacy problems, it’s reawakening some old concerns about the company. 

The tool offers “p

Elon Musk’s new city puts SpaceX in the driver’s seat. Could public services be at risk?

Residents living near SpaceX headquarters in Boca Chica, Texas, will soon have a new public body through which to raise concerns about everything from road maintenance to garbage collection. Earlier this month, more than 200 residents voted to establish the city of Starbase, Texas—a 1.5-square-mile community governed by three elected officials, all of whom have tie

Factors To Consider When Implementing Schema Markup At Scale via @sejournal, @marthavanberkel

Structured data isn’t just for rich results; it helps AI to understand. Learn how Schema Markup at scale drives visibility, authority, and real business outcomes.

The post Factors To Consider When Implementing Schema Markup At Scale appeared first on Search Engine Journal.

https://www.searchenginejournal.com/factor

Exclusive: Latvian startup launches autonomous drone killer for NATO armies


Latvian startup Origin Robotics today launched BLAZE, an autonomous interceptor drone designed to destroy enemy drones by ramming into them or blowing them up. BLAZE is deployable on the battlefield in less than a minute. It comes in

1mo | The Next Web
German dual-use drone maker becomes unicorn amid defence tech boom


German drone maker Quantum Systems has raised €160mn at a valuation north of €1bn, becoming Europe’s latest defence tech unicorn.   Quantum Systems builds electric, AI-powered autonomous surveillance drones that are dual-use, meaning

1mo | The Next Web
DoorDash buys Deliveroo for £2.9B — less than half its IPO price


US food delivery giant DoorDash has acquired British rival Deliveroo in a £2.9bn ($3.9bn) deal, ending the UK business’ rocky tenure as a public company.  The all-cash offer, priced at £1.80 ($2.40) per share, represents a 77% premium over Deliveroo’s recent trading p

1mo | The Next Web
Exclusive: Eyeo exits stealth to give cameras human-like colour vision


Dutch startup Eyeo has emerged from stealth with €15mn in funding to advance a breakthrough photonics technology for cameras that could radically disrupt the way we take images. Eyeo spun out last year from Belgium’s Imec, one of the world’s leading nanoe

1mo | The Next Web
What happens when you mix random stuff in a bowl for 100 days? TikTok found out

Ever wondered what happens when you add random household items to the same bowl every day for 100 days straight?

Well, you’re in luck. One TikTok account has made it their mission to find out—so you don’t have to.

The anonymous account, known simply as Bowl of Danger, adds “random stuff” to a bowl each day until they “get in danger.”

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Why TikTok Shop can’t shake its knockoff problem

TikTok has spent nearly $1 billion cracking down on intellectual property violations in its marketplace. So why is TikTok Shop still flooded with knockoffs?

From July to December 2024, the platform shut down 900 stores for IP infringements and brought on 400 additional IP protection specialists. Yet TikTok remains a hub for “dupe” culture—promoting and selling low-cost imitations of popular products. Even when se

Mozky na kari: Lahlouova diagnóza kognitivního zahlcení v éře AI

Stojíme na prahu éry umělé inteligence, leč možná spíše balancujeme na hraně informačního útesu. Salem Lahlou přichází s diagnózou "společenského kognitivního zahlcení", jež hrozí proměnit naše mozky i instituce v největší brzdu pokroku, ne-li přímo v existenční riziko. http://www.osel.cz/14047-mozky-na-kari-lahlouova-diagnoza-kognitivniho-zahlceni-v-ere-ai.html

1mo | osel.cz
My favorite tools for a focused, restful second half of the day

This article is republished with permission from Wonder Tools, a newsletter that helps you discover the most useful sites and apps. Subscribe here.

Recently, I shared the tools that power my mornings. Now let’s explore what I rely on from lunch to bedtime. Below you’ll

An Arizona family used AI to recreate a road rage victim’s voice

The family of a man killed in a 2021 road rage incident in Arizona used artificial intelligence to portray the victim delivering his own impact statement during his killer’s sentencing hearing, according to local news reports.

Christopher Pelkey’s sister, brother-in-law, and their friend used AI technology to recreate hi

Justice Department asks court to break up Google’s ad tech business

The U.S. Justice Department is doubling down on its attempt to break up Google by asking a federal judge to force the company to part with some of the technology powering the company’s digital ad network. The proposed dismantling coincides with an ongoing federal effort to separate Google&#82

OpenAI’s nonprofit mission fades further into the rearview

OpenAI was founded as a nonprofit with a mission to build safe artificial general intelligence for the benefit of humanity. For a while, that structure made sense. But in 2019, the company made a discovery that changed everything: scaling up AI models—with more data, compute, and parameters—led to predictably stronger results.

The insight was formalized in a 2020 paper titled “

DoorDash agrees to buy Deliveroo for $3.9 billion

DoorDash, the ubiquitous U.S. food delivery app, has agreed to acquire British rival Deliveroo for 2.9 billion pounds ($3.9 billion) in cash, expanding its business in Europe, Asia, and the Middle East.

San Francisco-based DoorDash will pay 180 pence ($2.40) for each Deliveroo share, 29% more

How Trump’s meme coin business is profiting off a dinner with the president

In the crypto world, meme coins are mostly just jokes with no intrinsic value. But the Trump family is parlaying the president’s meme coin into two valuable commodities: serious cash and access to the president.

Since the coin was launched earlier this year, it has generated more than $320 million in fees for its creators, according to the blockchain analysis firm Chainalysis. And on Monday,

Elon Musk faces backlash from Austin neighbors over his ‘Fort Knox’-style mansion

Elon Musk has ruffled plenty of feathers since stepping more prominently into the political arena. Now, it seems he’s also a bad neighbor.

In 2022, Musk purchased a six-bedroom, $6 million mansion in the upscale Austin suburb of West Lake Hills, Texas. At the time, he didn’t knock on doors or introduce himself to his new neighbors—but word spread quickly, especially when visibly armed security personnel and their vehicles began appearing on the quiet suburban street.

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Why selling your business isn’t the only path to success

Prioritizing growth to sell is a perfectly reasonable business strategy. Being acquired by a larger group at some point (like Poppi’s recent sale to PepsiCo) makes sense for many—to generate cash flow for expansion, take a shortcut to economies of scale or market penetration, or just cash in for early retirement. But not for me.

Early on in my business journey at Bulletproof, we considered a buyout fr

Palantir stocks drop 13% after quarterly results fall short of Wall Street’s expectations

Shares of Palantir Technologies slumped more than 13% on Tuesday, after quarterly results and a raised forecast failed to meet the high expectations of Wall Street investors, who had driven the stock price up significantly ahead of earnings.

The data analytics company’s stock had gained 63% ahead of earnings this year, following a more than fourfold increase las

‘My library of Alexandria has been burned down’: Pinterest users are fuming over sudden bans

Pinterest fans are nothing if not loyal. Many have spent years—sometimes decades—carefully curating boards filled with wedding inspiration, home decor ideas, fashion, and more. Now users are logging in only to find themselves locked out of their accounts without warning, with all their pins gone.

Frustrated users have taken to platforms like X and r/Pinterest to vent. The comment sections on Pinterest’s official

Instacart launches Fizz, a group ordering app for party drinks and snacks

Instacart is launching a new stand-alone app called Fizz, designed for groups to order snacks and drinks ahead of parties for a flat $5 delivery fee.

The platform, developed in collaboration with the hugely popular event invite app Partiful, enables partygoers in the 30 U.S. states where alcohol delivery is legal to add items to a shared cart from nearby participating grocery stores. Instead of splitting the bill, each user is prompted to pay only for what they’ve added, with an op

Ask An SEO: How To Implement Faceted Navigation Without Hurting Crawl Efficiency via @sejournal, @kevgibbo

Faceted navigation enhances ecommerce UX but poses SEO risks. Learn how to manage filters without harming crawl efficiency or indexing strategy.

The post Ask An SEO: How To Implement Faceted Navigation Without Hurting Crawl Efficiency appeared first on Search Engine Journal.

https://www.searcheng

It’s Official: Google Launches AI Max for Search Campaigns via @sejournal, @brookeosmundson

Google introduces AI Max for Search, expanding query reach, adaptive creative, and better controls to boost performance while maintaining transparency for advertisers.

The post It’s Official: Google Launches AI Max for Search Campaigns appeared first on Search Engine Journal.

https://www.searchenginejournal.com/i

Nová kvantová teorie gravitace přibližuje teorii všeho

Kdo by nechtěl smířit obecnou relativitu s kvantovou mechanikou? Dvojice finských fyziků vytvořila kalibrační teorii (gauge theory) gravitace se symetrií, která je podobná symetrii Standardního modelu částicové fyziky. Mohla by otevřít cestu ke kompletní kvantové teorii gravitace. http://www.osel.cz/14046-nova-kvantova-teorie-gravitace-priblizuje-teorii-vseho.html

1mo | osel.cz
Inside the Grindr CEO’s ‘hardcore’ vision for the LGBTQ dating app’s future

George Arison is telling me about a hookup.

Arison, the 47-year-old CEO of the LGBTQ dating app and social network Grindr, recalls an encounter with a man who ranked low in physical chemistry—“it was in my bottom quartile of hookups,” he says, as if reviewing a spreadsheet of them—but high in intellectual compatibility. That bottom-quartile hookup is now a good friend of his. To Arison, the story illustrates how meaningful relationships can grow from the random connections Grindr f

‘AI is already eating its own’: Prompt engineering is quickly going extinct

Just two years ago, prompt engineering was hailed as a hot new job in tech. Now, it has all but disappeared.

At the beginning of the corporate AI boom, some companies sought out large language model (LLM) translators—prompt engineers who specialized in crafting the most effective questions to ask internal AIs, ensuring optimal and efficient outputs. Today, strong AI prompting is simply an expected skill, not a stand-alone role. Some companies are even

Kvantová inspirace pro lovce exoplanet: SPADE proti šumu reality

Nová metoda detekce exoplanet SPADE slibovala kvantovou optimalitu, leč realita experimentálního šumu ji dohnala. Ukazuje se však, že i s nedokonalostmi si vede překvapivě dobře, ba lépe než osvědčené techniky, alespoň v určitých situacích. http://www.osel.cz/14045-kvantova-inspirace-pro-lovce-exoplanet-spade-proti-sumu-reality.html

1mo | osel.cz
Mastering microservices with a former Uber and Netflix architect

Ryan welcomes Jeu George, cofounder and CEO of Orkes, to the show for a conversation about microservices orchestration. They talk through the evolution of microservices, the role of orchestration tools, and the importance of reliability in distributed systems. Their discussion also touches on the transition from open-source solutions to managed services, integration opportunities for AI agents, and the future of microservices in cloud computing. https://stackoverflow.blog/2025/05/06/mastering-mi

Meet the 5 Baltic scaleups in TECH5’s ‘Champions League of Tech’


Five standout scaleups from the Baltics have made it into TECH5 — the “Champions League of Technology.”  Representing Estonia, Lithuania, and Latvia, the quintet will now challenge rivals from six other regions for the title of Europe’s hottest scaleup. To ear

1mo | The Next Web
#468 – Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions

Janna Levin is a theoretical physicist and cosmologist specializing in black holes, cosmology of extra dimensions, topology of the universe, and gravitational waves. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep468-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc.

Transcript: https://lexfridman.com/janna-levin-transcript

CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submi

1mo | LEX FRIDMAN
‘You got to be really careful what you tie your name to’: The Hawk Tuah girl is planning a rebrand

Haliey Welch, better known as the Hawk Tuah girl, is ready for a rebrand.

After being thrust into the spotlight in 2024, thanks to her now-iconic “Hawk Tuah” catchphrase—featured in a video interview uploaded by the Tim & Dee TV YouTube channel—Welch experienced a crash course in the highs and lows of viral fame.

In early December, she announced the launch of her own cryptocurrency meme coin, $HAWK. The coin

Anthropic hires a top Biden official to lead its new AI-for-social-good team (exclusive)

Anthropic is turning to a Biden administration alum to run its new Beneficial Deployments team, which is tasked with helping extend the benefits of its AI to organizations focused on social good—particularly in areas such as health research and education—that may lack market-driven incentives.

The new team will be led by Elizabeth Kelly, who in 2024 was tapped by the Biden administration to lead the U.S. AI Safety Institute within the National Institute of Standards and Technology