I spent three hours fixing a spreadsheet last Tuesday.

Formulas breaking. Wrong totals. Cells not linking properly. I fixed one thing and two others broke.

I did not know that ChatGPT could have done all of it for me.

In plain English. Inside the spreadsheet itself. Without me opening a single other tab.

OpenAI just rolled this out and almost nobody is talking about it yet. Today I want to change that.

Today:

I want to be clear about what this actually is. Not hype.

ChatGPT now lives inside Microsoft Excel as a sidebar. You open your spreadsheet. You type what you need in plain English. It builds the model, fixes the formula, or explains why your numbers are wrong. Directly inside the workbook. No switching tabs. No copy-pasting.

Some things it can do right now: build a budget tracker from scratch, fix broken formulas, explain why a formula is producing the wrong number, run scenario analysis, and clean up messy data.

It asks for your permission before changing anything. It shows you what it is doing as it works. You can undo any step.

Most people never learned formulas properly. This changes what that means. You do not need to know how VLOOKUP works if you can just say "match these two columns and pull the values across."

It is currently in beta for Plus, Pro, Business, and Enterprise users in the US, Canada, and Australia. Google Sheets support is coming soon.

What to do with this: If you have a Plus or Pro ChatGPT account, go to Excel, click Home, then Add-ins, search ChatGPT, and install it. Then open any spreadsheet you have been avoiding and describe what you want fixed. Takes 5 minutes to set up.

The Signal: The era of needing to know formulas to use spreadsheets is ending. The people who adapt to this first will work twice as fast as those who do not.

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Meta, the company behind Facebook, Instagram, and WhatsApp, is reportedly cutting up to 15,000 employees this year.

That is roughly 1 in every 5 people who work there.

The official framing is "efficiency." But here is the number you need to see: Meta is spending $135 billion on AI in 2026. Last year it spent $67 billion. The bill doubled. The headcount is being cut to help pay for it.

When Meta's stock went up 3% the day this news broke, that told you everything. Investors were not worried. They were relieved. The message they heard was: the humans are being replaced by tools that cost less and work around the clock.

Amazon cut 16,000 people in January for similar reasons. Atlassian cut 1,600 last week. Block cut 4,000. So far in 2026, AI has been cited in over 12,000 US job cuts.

Here is what nobody says directly: companies are betting that the people left behind, using AI tools, will produce more output than the larger teams they had before. Whether that is true is still unproven. But the bet is being placed right now, at scale.

What to do with this: This week, find one task in your job that AI can do faster than you. Then learn to do that task using AI. Not because you are worried. Because being the person who adapted is always a better position than being the person who did not.

The Signal: The companies cutting people and the companies buying AI tools are often the same companies. The people who benefit from this shift are the ones who become irreplaceable because they use the tools well.

Google quietly expanded a feature this week that most free users did not know existed.

Gemini, Google's AI assistant, can now connect to your Gmail and Google Photos if you are a free user in the US. Previously this was a paid-only feature.

What this means in practice: you can ask Gemini questions about your actual emails. "What did my landlord send me last month?" or "When was my last dentist appointment?" and it can look through your inbox to find the answer.

It can also reference your Google Photos when answering questions that involve images you have taken.

Here is what it cannot do: it cannot send emails, delete anything, or make changes without you explicitly asking. It reads. It does not act.

If this makes you uncomfortable, you can turn it off.

Go to myaccount.google.com » click Data and Privacy » then find the Gemini Apps section » disconnect it from your Gmail.

What to do with this: Decide first whether you want this on. If yes, open Gemini and ask it something about a recent email — "what's the latest from my bank?" — and see how it handles it. If privacy matters more to you than convenience, turn it off now before you forget.

The Signal: The AI assistants that know the most about your life will give you the most useful answers. The question is how much you want them to know.

Most people who get a ChatGPT answer do not question it.

They read it, accept it, and move on.

Microsoft researchers published a study this month that found exactly this pattern at scale. People who use AI heavily for thinking tasks show reduced activity in the parts of the brain responsible for independent reasoning. They are not thinking through problems. They are reading AI's answer to problems.

The dangerous part is not that AI gets things wrong. The dangerous part is when AI gets things right and you stop checking.

There is a fix. It is not using AI less. It is adding one step.

Before you accept any AI answer to a decision, plan, or opinion — ask it one follow-up: "What is the strongest argument against what you just told me?"

ChatGPT will give you the counterargument. Read that. Then decide what you actually think. You are now using AI to think better instead of using it to avoid thinking.

Most people will not do this. That is exactly why it gives you an edge.

What to do with this: Today, on your next ChatGPT response to anything that matters, add: "Now give me the strongest reason this could be wrong." Read what it says. Form your own view. This habit takes 60 seconds. It keeps your thinking sharp.

The Signal: The readers who use AI as a thinking partner — not an answer machine — will outperform the ones who let it do the thinking entirely. This is the gap that is opening right now.

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