The DTC beauty category is crowded. To break through, Jennifer Aniston’s brand LolaVie, worked with Roku Ads Manager to easily set up, test, and optimize CTV ad creatives. The campaign helped drive a big lift in sales and customer growth, helping LolaVie break through in the crowded beauty category.

Learn more

You make a decision. You choose Tool A over Tool B. You decide to sunset Feature X. You pivot the pricing model.

Six months later, someone asks: "Why did we choose this again?"

You can't remember. The context is gone. The reasoning is lost.

So you have to re-debate the decision. Or worse you reverse it, only to remember later why it was the right call.

This is the institutional amnesia problem. Decisions get made, but the "why" disappears.

The fix? Decision documentation.

A simple log that captures what was decided, why, and by whom so you never have to re-litigate the same decisions over and over.

Let me tell you about Nina, founder of a 6-person marketing analytics company.

Two years ago, Nina's team chose Segment for data integration. It cost $50K/year.

It wasn't cheap. But after evaluating 5 alternatives, they decided: Segment was worth it.

Why?

They documented the decision... nowhere.

Fast-forward 18 months.

A new hire joined. He saw the $50K line item on the budget and said: "Why are we paying this? There are cheaper alternatives."

The team started debating:

No one remembered the full context.

They spent 2 weeks re-evaluating alternatives, pulling together comparison spreadsheets, and debating in Slack.

Then Nina found an old email thread where the original decision was explained.

She read it to the team.

"Oh. Okay, that makes sense. Segment stays."

Two weeks wasted re-debating a decision that had already been made because the 'why' wasn't documented.

Nina created a Decision Log.

Now, every major decision gets documented:

Next time someone questions a decision, Nina points them to the log.

No re-debate. No wasted time. Just context.

"Decision documentation saves us 10+ hours per quarter—because we don't re-litigate old decisions."

Here's the problem:

Most decisions happen in meetings, Slack threads, or hallway conversations.

The decision gets made. Everyone nods. Then everyone moves on.

But the context—the "why"—lives only in people's heads.

Six months later:

Result: The decision gets questioned. Debated again. Sometimes reversed (even though it was the right call).

Think of decision-making like code.

If you write code with no comments, no documentation, no commit messages—future you (or a new developer) has no idea why it was written that way.

So you spend hours reverse-engineering the logic.

Decision documentation is like code comments for your company.

Big companies have meeting notes, decision memos, and project wikis.

You? Decisions happen fast—in Slack, over lunch, or in a 10-minute call. And then they vanish.

Here's why decision documentation is critical:

The best microteams don't just make decisions. They capture them.

Here's how to build a decision log that preserves context and prevents re-litigation.

Not every choice needs to be documented.

Document decisions that are:

Examples of decisions to document:

Don't document:

Rule: If it'll affect the business for 6+ months, document it.

Decision log = Simple table or doc where all decisions live.

Options:

Option 1: Google Sheet / Airtable (simplest)

Option 2: Notion / Confluence (richer format)

Create a "Decision Log" database with properties:

Option 3: Markdown in GitHub (for engineering teams)

Create a /decisions folder with one markdown file per decision:

Recommendation for most teams: Start with a Google Sheet. Upgrade to Notion if you need more structure.

Every decision should capture the same information.

Template:

This captures everything someone would need to understand the decision.

Don't wait. Document while the context is fresh.

Workflow:

If you wait a week, you'll forget the nuances. Do it immediately.

Don't duplicate information. Link to it.

Example:

Decision: "We're using Segment for data integration."

Rationale: "After evaluating 5 tools (see [comparison sheet]), Segment had the best API and fastest migration path."

Related docs:

This keeps the decision log concise while preserving full context.

Not all decisions age well.

Quarterly review:

This prevents zombie decisions (decisions that are outdated but still followed).

New hires don't have context. The decision log gives it to them.

Onboarding checklist:

This prevents new hires from re-opening settled debates.

Capture:

Don't capture:

Rule: The decision entry should be readable in 2-3 minutes.

Mistake 1: Only documenting the "what," not the "why"

Mistake 2: Documenting too late

Mistake 3: Burying it in meeting notes

Mistake 4: No owner assigned

Mistake 5: Never revisiting decisions

Entry 1:

Decision: Switch to annual pricing (June 2024)

Why: Better cash flow, 20% discount incentivizes annual plans, reduces churn (annual customers churn 50% less than monthly).

Trade-offs: Some customers prefer monthly (we'll still offer it, but at full price).

Status: Active

Entry 2:

Decision: Sunset Feature X (March 2024)

Why: <5% of users actively use it, maintenance cost = 15 hours/month, no new users adopting it.

Alternatives considered: Keep it, charge extra for it, open-source it.

Decision: Sunset it. Notify users 60 days in advance, offer migration to alternative.

Status: Done (sunset completed May 2024)

Entry 3:

Decision: Hire a full-time engineer instead of contractors (January 2024)

Why: Contractors lack context, hand-offs are inefficient, long-term cost is higher. Full-time hire = better velocity and ownership.

Trade-offs: Higher upfront cost ($120K salary vs. $80K/year in contractors), commitment.

Status: Active (hired Engineer A in Feb 2024, working out well)

You don't need to document every decision ever made. Just start logging new ones.

Here's what to do in the next 10 minutes:

That's it. One log created, one decision documented, 10 minutes.

Next time a decision is made, add it immediately. In 6 months, you'll have a library of context that saves hours of re-debate.

Decisions are made once. But they're questioned repeatedly.

If you don't document the "why," you'll waste time re-explaining, re-debating, and sometimes reversing good decisions.

Decision documentation isn't bureaucracy. It's efficiency.

It's the difference between:

So stop letting good decisions get forgotten.

Start capturing the "why."

Because the best teams don't just make smart decisions.

They remember why they made them.

Each page mapped to a specific ad group. All deployed within hours. Viktor wrote the code and shipped every one from a Slack message.

That same team has Viktor monitoring ad accounts across the portfolio and posting performance briefs before the day starts. One colleague. Always on. Across every account.

5,700+ teams. 3,000+ integrations.

Start free. $100 in credits →

A lightweight decision logging template that captures why you made important choices—so you can defend them later, learn from them, and avoid re-litigating the same decision every 6 months.

You make hundreds of decisions every week. Most are small and reversible. Some are big and expensive.

Six months later, someone (or you) asks: "Why did we choose Stripe over PayPal?" or "Why did we stop offering hourly pricing?" or "Why did we turn down that partnership?"

You don't remember. The context is gone. You second-guess yourself. You waste hours re-debating a decision you already made.

The problem isn't your memory. It's that you never wrote down the why.

You documented what you decided (in Slack, a meeting note, or an email), but not:

A decision record solves this. It's a forcing function that makes you think clearly before you commit, and it's a reference point you can revisit when the inevitable "why did we do this?" question comes up.