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Business Corner | Showcasing Entrepreneur retweeted
A family finished a $200 Costco run. Cart loaded. Receipt printed. Heading for the exit.
The receipt checker at the door did what they always do glanced at the receipt, looked in the cart, started counting.
Then stopped.
The receipt said 23 items. The cart had 24.
A case of water $5.99 was sitting on the bottom rack of the cart. The cashier never scanned it. The family never noticed. It passed through the entire checkout process unpaid.
The receipt checker caught it in four seconds.
The family wasn’t stealing. The cashier didn’t see the case on the bottom rack. Nobody did anything wrong. But without the receipt check Costco absorbs a $5.99 loss. Multiply that by 130 million members, across 600+ warehouses, across millions of transactions per week and the unscanned items on the bottom rack become a multi-million-dollar problem.
That 15-second receipt check you find annoying? It’s the reason Costco’s prices are the lowest in retail.
Here’s what the receipt checker is actually doing, why Costco checks every single receipt (when no other store does), and how a $5.99 case of water explains a $250 billion business model 🧵
Business Corner | Showcasing Entrepreneur retweeted
A “resignation” before 30 vs after 30
Before 30:
- Feeling guilty about leaving.
- Worrying what the boss will think.
- Staying because the team needs you.
- Waiting for the perfect timing.
- Explaining every reason for leaving.
- Hoping the company will counteroffer.
- “I don't want to disappoint anyone.”
After 30:
Business Corner | Showcasing Entrepreneur retweeted
Never tell your kids, “That’s too expensive,” “We can’t afford it,” or “Money is hard to come by.”
Don’t say these things if you don’t want them to grow up poor.
Here are 10 things to say instead:
Business Corner | Showcasing Entrepreneur retweeted
🚨 I USED CHATGPT AS MY PERSONAL RECRUITER AND GOT 5 INTERVIEW CALLS IN JUST 7 DAYS.
No job agency. No paid career coach. Just AI.
Here are 8 powerful prompts that turn ChatGPT into your personal hiring manager and transform the way you search, apply, and land jobs in 2026:
(Save this before your next application 🔖)
Business Corner | Showcasing Entrepreneur retweeted
A student paid $1,299 for a MacBook Air.
She had saved for it for months. She worked weekends at a coffee shop, skipped trips with friends, and finally walked into the store the week before the new semester started. She opened the box in her dorm room, ran her fingers over the aluminum, and told her roommate it was the nicest thing she had ever owned. She took a photo of it on her desk and posted it with the caption "Finally."
A year later, her mood had changed.
She was sitting in the library with her friends, typing an essay in Word with Safari open in the next window. One of them asked how she liked the laptop. She shrugged and said:
"Honestly? It's just a fancy laptop. I only use Safari and Word."
She didn't say it to complain. She said it the way you say something you've quietly accepted. She had spent $1,299 on a machine, and her daily routine looked exactly like it had on the $400 laptop she'd used in high school. Open the lid. Open a browser. Open a document. Close the lid. She had started to wonder if she had simply wasted her money.
Her friend, who sat across the table, had been working as a software engineer for three years. He had been watching her for a while: how she switched between windows by clicking, how she opened the calculator by searching for it, how she dragged files around by hand. He put his coffee down, turned her laptop toward him, and said:
"You're using about 10% of this machine."
"You didn't buy a fancy laptop. You bought a tool, and you never opened the toolbox."
𧵠Here's every MacBook setting that changed how she works (it took 15 minutes):
Business Corner | Showcasing Entrepreneur retweeted
Millions of laptops get thrown away every single year because the owner is convinced the battery "doesn't last anymore."
Think about how that moment usually goes. Someone opens their laptop, sees it die at 40% for the third time that week, and quietly decides it is finished. They walk into a shop or open a browser tab, see a $900 price tag for a replacement, and accept it as the normal cost of owning technology. Nobody questions it. Nobody checks anything. They just pay.
And in most of those cases, the battery was never the real problem.
Not the age of the laptop. Not the charger. Not the brand. Not the processor. Not the fact that a newer model with a faster chip just launched, and every single ad on your timeline is telling you that yours is now "obsolete."
Last month, I almost became one of those people.
My laptop had started dying at 40% with no warning at all. The fan screamed like a jet engine every time I joined a Zoom call, loud enough that my coworkers asked me to mute myself even when I was not talking. The bottom of it got so hot that I stopped putting it on my lap. Opening a simple spreadsheet took long enough that I started making tea while I waited. Everything felt slow, loud, hot, and tired.
I was completely convinced it was dying. I had the $900 replacement open in a browser tab. My card was literally in my hand.
Then, almost by accident, I ended up talking to a technician who has opened more than 5,000 laptops over his career. What he told me in under five minutes changed the way I think about every device I own, and it saved me nine hundred dollars.
He showed me the 6 things he checks first, in the same order, every single time, before he ever recommends a repair or a replacement. All of them are free. Most take under 3 minutes. One of them took me exactly 30 seconds and gave me more battery life than I had seen in over a year. And a couple of them made me feel genuinely ridiculous for how close I came to buying a brand new laptop.
I am going to give you the full breakdown below, step by step, with my real before and after numbers.
Read all the way to the end, because check number 5 is the one almost nobody ever looks at, and it might be the most important one of all.
Here is the full breakdown 🧵
Business Corner | Showcasing Entrepreneur retweeted
Millions of people pay for faster internet every year to fix WiFi that was never slow to begin with. The plan isn't the problem.
Not the speed you're paying for. Not your provider. Not the number of devices in your house, at least not the way you think.
Last winter I was about to upgrade to a plan that cost $35 more a month. My video calls kept freezing, Netflix buffered every evening, and my phone showed full bars while pages took forever to load. I was furious at my provider. Then a friend introduced me to a network technician who has set up and fixed home and small office WiFi for 14 years, over 2,500 homes, and he came over with nothing but a laptop and a notebook.
He spent 25 minutes in my apartment, changed things I didn't even know could be changed, and my speed at the far end of the house went from barely usable to rock solid. I hadn't paid a cent. Then he said:
"Nobody has a slow internet plan. They have a badly placed, badly set up router. I walk into homes paying for 500 Mbps that are getting 40 in the bedroom, and the provider never did anything wrong."
He walked me through the 7 things he checks, in order, every single time someone says "my WiFi is slow." Most take under 5 minutes. Almost none cost money. One of them is something you can do before you finish this thread.
Here's the full breakdown 🧵
Business Corner | Showcasing Entrepreneur retweeted
STOP MASTURBATING EXCESSIVELY.
STOP MASTURBATING EXCESSIVELY.
STOP MASTURBATING EXCESSIVELY.
STOP MASTURBATING EXCESSIVELY.
STOP MASTURBATING EXCESSIVELY.
Here's what can happen when masturbation becomes an excessive habit that starts controlling your daily life:
Business Corner | Showcasing Entrepreneur retweeted
7 HABITS THAT ARE MAKING YOU WEAKER WITHOUT YOU REALIZING IT.
Not everything that feels harmless is harmless.
Some habits slowly destroy your discipline, confidence, health, and ambition.
Here are 7 to eliminate:
Business Corner | Showcasing Entrepreneur retweeted
A guy paid $1,999 for the iPhone Duo and skipped AppleCare+ to save a few bucks.
Six hours later, he was showing it to a friend. He opened it, felt something under the screen near the hinge, heard a crack, and watched a bright line split the inner display. Nothing had hit it. Nothing had been dropped.
He called his brother, a former Apple Store specialist, who pulled up Apple's repair prices and read the number out loud.
"Without coverage, a new inner display costs about half the price of the phone. $999."
"But it was brand new."
"That's why nobody tells you to check the coverage before you open the box."
That night they spent 20 minutes fixing 6 things. The 7th waited until the next day.
Here are the 7 things to do in the first 48 hours with any new foldable phone: 🧵
Business Corner | Showcasing Entrepreneur retweeted
2021: Paid $90/month for internet. Slow WiFi.
2022: Paid $90/month for internet. Slow WiFi.
2023: Paid $90/month for internet. Slow WiFi.
2024: Paid $90/month for internet. Slow WiFi.
2025: Paid $90/month for internet. Slow WiFi.
2026:
Me: "Cancel my plan. Your speeds are terrible."
ISP rep: "Sir, did you ever change your router's channel?"
Me: "My what?"
48 hours later… 🧵
Business Corner | Showcasing Entrepreneur retweeted
If you're in debt, never start by:
-Paying the minimum
-Taking out another loan
-Using one card to cover another
Instead, start by:
Business Corner | Showcasing Entrepreneur retweeted
Amazon's profits are about to be held hostage by Anthropic's stock price.
Millions of retirement accounts own Amazon through index funds. And this year, a huge chunk of the profit those funds are paying for came from one private company getting more expensive on paper.
That company is Anthropic. And its $1.5 trillion IPO price will likely have to come down, maybe closer to $1 trillion.
Amazon depends more on that number than almost anyone.
In the second quarter, Amazon made $27.5 billion of operating income.
Its net income was $62.6 billion.
Most of that gap was Anthropic. After Anthropic's May round valued it at $965 billion, Amazon marked up its Anthropic shares by about $50.5 billion. The first quarter had already added about $16.8 billion of Anthropic gains.
That's roughly $67 billion of pre-tax gains in 6 months from revaluing one stake.
On June 30, Amazon carried the whole position at about $190 billion. Its first $8 billion went in between 2023 and 2024.
And the money runs in a circle:
In April, Amazon put another $5 billion into Anthropic, with up to $20 billion more tied to milestones. In the same deal, Anthropic agreed to spend more than $100 billion on AWS over the next 10 years.
So the loop goes: Amazon invests in Anthropic -> Anthropic commits to buying Amazon's cloud -> Anthropic raises money at a higher price -> Amazon books the higher price as profit
None of this is illegal. The accounting rules tell Amazon to update the value when a new funding round sets a new price.
But the third quarter shows what Amazon looks like with no new round to mark: Net income fell to $20.7 billion. Free cash flow over the last 12 months came in at minus $42.4 billion, with $77.3 billion of capex in the quarter alone.
And the IPO changes the game completely.
Once Anthropic trades publicly, Amazon's stake gets valued off a stock price that moves every single day. That price could start moving Amazon's reported profit far more directly.
Investing .com ran an illustration: If Anthropic trades at $750 billion, Amazon's stake would be worth about $42 billion less than its June value.
That's about TWICE what Amazon earned in the entire third quarter.
To be clear, a $1 trillion price still sits above the $965 billion Amazon marked to in May. So the real risk starts after the first trade.
Alphabet is in a similar spot. It carried $124.3 billion of private company stakes on June 30, and reports say most of that is Anthropic.
If Anthropic falls it takes the big guys with it.
Business Corner | Showcasing Entrepreneur retweeted
We found 32 subreddits for one SaaS client.
Most of them you’ve never heard of.
They took Reddit from 0.8% to 23.6% of the company’s trials.
Here’s how we chose them: 🧵
Business Corner | Showcasing Entrepreneur retweeted
In January 2015, Google wrote a check for $900 million to invest in a rocket company.
The rocket company had never turned a profit. It had exploded multiple rockets. Its CEO wanted to colonize Mars. Wall Street thought the investment was reckless.
11 years later: that $900 million is worth $83.7 billion.
A 93x return. $82.8 billion in profit. On a single investment. In a company that was blowing up rockets when the check cleared.
Google’s parent company Alphabet disclosed in its latest SEC filing (November 6, 2026) that it held 555 million SpaceX shares valued at approximately $83.73 billion as of September 30, 2026. SpaceX is now Alphabet’s single largest equity holding representing 94.78% of its entire reported U.S. stock portfolio.
Google didn’t just invest in SpaceX. Google bet almost a billion dollars on Elon Musk in 2015 when Tesla was struggling, when SpaceX was exploding Falcon 9s, when Starlink didn’t exist, when the idea of reusable rockets was science fiction to most people.
That bet is now worth more than the GDP of most countries.
Here’s the full story of the investment that turned $900 million into $83.7 billion and what it reveals about the difference between smart money and scared money 🧵
Business Corner | Showcasing Entrepreneur retweeted
Palantir CEO Alex Karp says the AI labs are selling a future where you have no job and a tiny group owns everything:
"Have no job, adversaries win, and everybody who does win is a small, tiny group of people living in a tiny place that believe because they eat vegetables and don't support war fighters, they deserve to have the total means of production of this country—and the rest of us should just sit back and absorb the cost of that revolution, which we're paying for."
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Business Corner | Showcasing Entrepreneur retweeted
Most people think farting is just embarrassing.
It's not. It tells you a lot about your gut, your diet and your health.
Here are 7 things your farts are telling you 🧵
1. Your gut bacteria are well fed
