What's on Your Mind?

European Union regulators on Friday fined Elon Musk’s social media platform X 120 million euros ($140 million) for breaches of the bloc’s digital regulations that they said could leave users exposed to scams and manipulation. The European Commission issued its decision following an investigation it opened two years ago into X under the 27-nation bloc’s Digital Services Act, also known as the DSA. It’s the first time that the EU has issued a so-called non-compliance decision since rolling out the DSA. The sweeping rulebook requires platforms to take more responsibility for protecting European users and cleaning up harmful or illegal content and products on their sites, u…

It’s the first week of December. If you don’t already have the Christmas tunes blasting in the office, what are you waiting for? The debate over listening to music while at work, however, often divides offices. Some love to crank up the merry melodies while toiling away, and find silence to be deafening. Others can only listen to mood music or instrumental playlists like “coffeeshop jazz in the background” or “LoFi Girl,” featuring low-fidelity, calming beats. And still others insist on complete silence. As the countdown to the holidays begins, Google searches for “Christmas playlist 2025” have spiked this past week. But could listening to Mariah Carey or Michael…

When it comes to market segmentation, I don’t see truly well-documented cases often. At a more simplistic level, we think of classic matrices such as BCG or McKinsey’s. But the real exercise of segmentation is far more complex. In certain contexts, it comes close to the behavior of a tensor: multiple dimensions, cross-dependencies, distinct weights, temporality, and contextual factors that shift the meaning of data depending on the axis being analyzed. Thinking like a tensor is practicing Model Thinking, which remains, above all, an analog discipline. It requires a brain, not a machine. The challenge is necessarily multidisciplinary, and this is exactly where …

While digital live shopping has been popular for years in Asia, the phenomenon has only recently begun to take off in the U.S., thanks in large part to the rise of retail disruptor Whatnot. The platform’s cofounder and CEO, Grant LaFontaine, shares how his team has managed to evoke the feel of in-person shopping inside an online experience, and how Whatnot’s breakthrough is influencing other retailers and brands. LaFontaine also digs into the startup’s response to deep-pocketed rivals like eBay, and why he believes the viral Labubu trend is here to stay. This is an abridged transcript of an interview from Rapid Response, hosted by former Fast Company editor-in-chief R…

Want more housing market stories from Lance Lambert’s ResiClub in your inbox? Subscribe to the ResiClub newsletter. Back in his 1996 letter to shareholders, Warren Buffett famously wrote: “If you aren’t willing to own a stock for 10 years, don’t even think about owning it for 10 minutes.” That statement only makes the recent homebuilder stock purchases and sales by Berkshire Hathaway—led by Buffett, who will step down as CEO at the end of 2025—even more eyebrow-raising. Here’s the timeline. August 2023: Berkshire Hathaway disclosed that in Q2 2023, the company made a bet on U.S. homebuilders and bought 5,969,714 shares of D.R. Horton, 152,572 shares of Le…

For budding influencers, class is now in session. Jessica Henig, founder of Unlocked Branding, is rolling out Social Media University, a new platform launching today that promises to decode the influencer industry for the next wave of creators and industry professionals. The platform is free to join. “We wanted it to be accessible for anyone who is interested in building a career in media and their network,” Henig tells Fast Company. “This community was built on after years of successfully building talent into top tier brands themselves, and we’ve seen such high demand from others who want to know where to start.” Henig knows the formula, after helping shape…

Spotify has a knack for mining your listening data into something fun and shareable rather than weird and creepy for its annual “Wrapped” feature. This year, it outdid itself. The 2025 edition of Spotify Wrapped goes beyond just summarizing what you listened to with charts and infographics. This year, Spotify is also assigning each user a “Listening Age,” which is based on the release years of their favorite tracks compared to others in the same age group. The feature quickly went viral, as users recoiled at their seemingly geriatric (or juvenile) musical tastes. At the risk of reading too much into something that’s ultimately good fun, Wrapped’s expanding purview…

High-power magnets undergird an enormous amount of modern society. From high-end audio speakers to electric vehicles, wind turbines, and fighter jets, they are a vital component in much of the technology we touch every day. To make them requires mining and refining rare earth elements—a supply chain largely controlled by China. Companies around the world are racing to find alternatives by using materials that are more abundant and cheaper to produce domestically. Minneapolis-based Niron Magnetics believes it has found a solution, claiming it can approach key aspects of rare earth magnet performance, using humble iron and nitrogen—albeit in an exotic formulation. Gener…

It’s a common experience: you search for white bean soup recipes one time on Instagram, and you are bombarded with white bean soup content on the app for seemingly all eternity. Instagram wants to fix that. Starting today, the company’s three billion users can have more control over their algorithm via a “Tune Your Algorithm” feature. It’s not quite Bluesky, or the Instagram of yore that only displayed content from accounts users followed, but it does let users select or unsubscribe from different topics. The new feature, which leverages AI, lets users pick topics they want to see more or less of on their explore page. Users will first be able to see a list of su…

It’s a common experience: you search for white bean soup recipes one time on Instagram, and you are bombarded with white bean soup content on the app for seemingly all eternity. Instagram wants to fix that. Starting today, the company’s three billion users can have more control over their algorithm via a “Your Algorithm” feature. It’s not quite Bluesky, or the Instagram of yore that only displayed content from accounts users followed, but it does let users select or unsubscribe from different topics. The new feature, which leverages AI, lets users pick topics they want to see more or less of on their explore page. Users will first be able to see a list of suggest…

The automatic door has been reinvented. The home-focused tech startup Doma just announced its first product line: a set of residential doors capable of opening and closing automatically at the sight of an approaching homeowner. Packed with sensors, motors, and facial recognition technology, Doma Intelligent Doors bring automatic functionality and programmable controls to a home’s front door—all without clunky and unsightly equipment. Doma is led by founders Jason Johnson and designer Yves Béhar, who previously founded and later sold the smart door lockcompany August Home. The two joined forces again after sharing a frustration with the state of smart home technolo…

“I want to talk about something that I feel like maybe is a little controversial,” content creator Jaclyn Hill said in a video posted earlier this week. The OG beauty influencer got her start on YouTube well over a decade ago. She’s since grown across different social media channels, including Instagram and TikTok, where she has 8.5 million and 1.2 million followers, respectively. In the video, which has since racked up over 3.5-million views, she opens up about how she’s been struggling to get views on TikTok and feels like she’s “running through mud” to connect with her followers. “When you have a million followers, but you’re getting 30,000 views, this is jus…

They look like ordinary basketball courts. But two new courts built next to public housing in New York City double as flood prevention. In a sudden flash flood—when the city’s aging sewer system can easily become overwhelmed and streets can fill with water—the sunken basketball courts act like retention basins. The design can hold as much as 330,000 gallons, with the court’s lowest areas filling like a pool and additional water stored in bioretention cells beneath the surface. The project “becomes like a sponge, which basically holds the water as much as it can,” says Runit Chhaya, principal at Grain Collective, a landscape architecture firm that worked on the…

As Australia began enforcing a world-first social media ban for children under 16 years old this week, Denmark is planning to follow its lead and severely restrict social media access for young people. The Danish government announced last month that it had secured an agreement by three governing coalition and two opposition parties in parliament to ban access to social media for anyone under the age of 15. Such a measure would be the most sweeping step yet by a European Union nation to limit use of social media among teens and children. The Danish government’s plans could become law as soon as mid-2026. The proposed measure would give some parents the right to let their…

Last week, Netflix announced it was buying Warner Bros. in a massive $82.7 billion deal. The streaming giant’s acquisition will set Netflix, which already leads the streaming wars, even further apart from competitors, as it will also add HBO, a Warner subsidiary. But while the deal will further cement Netflix’s domination, questions are swirling around how it will impact viewers, as well as the talent platforms rely on. Streaming platforms have recently undergone consolidation, creating three mega-platforms. According to a Forbes survey, Netflix is the most popular streaming service in America with 55% of Americans saying they use it, followed by Amazon Prime (51%), and…

Can ChatGPT dethrone Gemini? Is Tim Cook capable of leading Apple into the next wave of AI? As 2025 winds down, journalist and podcast host Kara Swisher cuts through the noise and decodes what’s really happening across OpenAI, Meta, Google, and more. Then, Swisher sizes up the state of Disney, Netflix, and the escalating bidding war for Warner Bros. Discovery. This is an abridged transcript of an interview from Rapid Response, hosted by former Fast Company editor-in-chief Robert Safian. From the team behind the Masters of Scale podcast, Rapid Response features candid conversations with today’s top business leaders navigating real-time challenges. Subscribe to Rapid R…

Any office party can be challenging, but holiday office parties are particularly stressful. After all, the season brings a set of demands—including the need to be “merry and bright” when you may not feel that way. To survive this end-of-year event (and to use it to advance your career), here are three strategies that will work wonders. 1. Use Holiday Parties as a Chance to Get to Know New People There are good reasons to circulate broadly at your next holiday party and not to hang out with people you already know. Clustering with friends can lead to excessive drinking, and with that comes danger to your health and safety. Staying with your pals or people you wo…

Just under a year after the rebirth of the Kickstarter favorite Pebble smartwatch, the founder of that tech gadget is debuting the company’s next product. The Pebble Index 01 is a smart ring of sorts, but instead of focusing on health data or sleep cycles, the sole purpose of this ring is to help wearers remember thoughts that bolt out of the blue during the middle of the day. “Do you ever have flashes of insight or an idea worth remembering? This happens to me five to 10 times every day,” Eric Migicovsky, who shepherded Pebble from Y Combinator to an angel investment of $375,000 to the record-setting Kickstarter campaign, wrote in a blog post. “If I don’t write d…

Shares of iRobot Corporation (Nasdaq: IRBT), maker of the Roomba autonomous vacuum cleaner, are crashing today after the company announced that it will seek Chapter 11 bankruptcy protection. As of this writing, IRBT shares are down more than 78%—and the news is only expected to get worse for common shareholders. Consumers, on the other hand, may be wondering if their Roombas will stop working. Here’s what you need to know. What’s happened? On Sunday, iRobot Corporation said it has filed for bankruptcy. The Massachusetts-based company is seeking Chapter 11 protection in the District of Delaware. As part of the process, iRobot has entered into a Restructuri…

If you grew up pre-Y2K, chances are you’re familiar with the concept of a lava lamp. It’s much less likely that you’ve ever encountered a lamp made out of literal lava. That’s the basic description of a series of three lamps made by the luxury Italian lighting company Foscarini. The company’s new Alicudi, Filicudi, and Panarea lamps, designed by Italian father-and-son design team Alberto and Francesco Meda, are formed from actual lava rock sourced from Mount Vesuvius. To own a piece of Italy’s iconic volcano, you’ll have to fork over $866 for any one of the lamp models. The real lava lamp may be pricier than its ‘70s predecessor, but that’s thanks to the labor…

Since the tragic news broke that director Rob Reiner and his wife, Michele Singer Reiner, have died, tributes have been pouring in. And amid the stories of kindness, compassion, and political action, one story stands out: How the couple’s chance first meeting altered the ending of the 1989 classic When Harry Met Sally—possibly the most beloved romantic comedy of all time. Had the couple not met during filming, the movie’s memorable New Year’s Eve ending might’ve not been a part of the film at all. During production of the iconic rom-com in New York City, photographer Michele Singer Reiner (then Michele Singer) stopped by the set. According to a 1989 New York…

The holidays are the perfect time to show people that you appreciate their time, their effort, and the value they bring. But when it comes to giving gifts at work, most people are confused about what to do. Should you, or shouldn’t you, buy your boss a present? What about your coworkers or direct reports? How much should you spend for the office gift exchange? What about your office bestie? We asked the experts to weigh in, and here’s what they had to say. Is it acceptable to give holiday gifts at work? “To gift someone in the workplace is always acceptable, Alyse Dermer, founder of Mr. Considerate, a luxury gift concierge service, tells Fast Company. “Gift…

Many Americans are likely to see massive changes to their taxes in 2026, especially seniors. That’s largely due to President Donald The President’s so-called big, beautiful bill, a massive 940-page bill signed into law over the summer that includes an array of new tax write-offs but also fails to renew some previous deductions from the Biden administration. One change is a $6,000 deduction for seniors. Here’s what to know. Who qualifies for the new senior tax deduction? The President’s tax and spending law introduced a $6,000 deduction for qualifying seniors ages 65 and older, on top of the current additional standard deduction for seniors under existing la…