For the past several months, I have been working on six separate AI initiatives. The meetings, training, planning, specifications, decisions, changes, and sheer amount of information are astonishing.
Every so often, I need to provide the executive sponsor with a clean status update. Recently, I was in a Teams meeting updating an internal customer on one of those projects. Since the meeting was transcribed, I already had most of the information I needed.
Teams created a summary, and it was good, but some of the conversation was not relevant to the status report.
No problem.
I gave the transcript to Copilot.
Asked it to pull out the important points.
It did a surprisingly good job.
Okay, useful. But still pretty straightforward.
Then came the real test.
🧾The Quarterly Update🧾
After several months of work, I needed to create a quarterly executive update covering all six AI initiatives.
My first thought was, OMG.
This is going to take forever.
I was going to have to go back through months of meeting notes, transcripts, emails, attachments, specifications, project changes, decisions, accomplishments, and probably a bunch of things I had forgotten about.
This was not an hour of work.
I could already see several evenings disappearing.
And then it hit me.
I almost never delete an email.
Normally, that probably sounds like a bad habit.
But suddenly I realized what was sitting inside Outlook: months of conversations, dates, decisions, attachments, questions, answers, changes in direction, accomplishments, and project history.
In other words, the knowledge was already there.
So on my brand-new Copilot license, I clicked the Copilot icon and asked it to create an executive summary of my AI initiatives - for the past 6 months.
I expected a decent starting point.
What I got back surprised me.
The first pass was really good.
Actually, better than good.
Did it need refinement? Sure. Did I need to review it? Absolutely.
But did it save me what could easily have been days and evenings of effort as I squeezed the report between projects and meetings?
100%.
And here was the part I really did not expect: it reminded me of smaller accomplishments I had forgotten about and surfaced a few tasks that had gotten left behind as budgets and priorities shifted.
I found myself thinking, Oh yeah...we still need to go back to that.
That was the aha moment.
🧠 Maybe This Is the Second Brain🧠
I had always looked at Outlook as email. Now I was looking at it as memory.
Your email and calendar are loaded with history, dates, conversations, attachments, decisions, and context. Add Teams transcripts and the rest of Microsoft 365, and you may already have an enormous amount of your working knowledge sitting there.
What does a good second brain need:
- Knowledge, lots of it.
- Access to that knowledge.
- A way to organize it and understand the context.
- Ability to articulate it into something useful.
That is what changed for me!
I thought I had an overloaded inbox. What I actually had was a huge part of my Second Brain.
And Copilot gave me a way to start talking to it.
🔑 The Takeaway🔑
Maybe we have been building our Second Brain for years without realizing it.
Every email.
Every meeting.
Every attachment.
Every decision.
The knowledge is already there.
The interesting question now is what happens when AI can actually use it.
Like a Quarterly Report, for instance...