How I Find Content Gaps Using “People Also Ask"

I used to look at Google's People Also Ask box for keyword ideas.

Now I use it differently.

I treat it as a quick test for an article I've already written.

I search the main topic, open the relevant questions and compare them with my content.

The question I ask is simple:

"Would my article actually answer this?"

If the answer is no, I make a note of it.

I Don't Add Every Question

This is where I had to become more selective.

Not every PAA question belongs in my article.

Some are too broad.

Some are only loosely related.

Some deserve their own page.

I only add a question when it makes the existing article genuinely more useful.

That's the same approach I use when finding gaps across an entire topic, which I explained in Content Gaps That Were Quietly Capping My Impressions.

What If PAA Doesn't Show Up?

It happens.

Some searches don't give me enough useful questions.

When that happens, I use AlsoAsked to explore related question relationships.

I also use AnswerThePublic for additional question and phrase ideas.

And if I'm checking whether interest in a topic is changing, I'll use Google Trends.

These tools don't tell me what I must write.

They simply give me more places to look.

The Best Question I Found

The most useful questions aren't always the ones with the biggest apparent search volume.

Sometimes it's a very practical question that tells me what readers actually worry about.

That's the kind of gap I want.

Because if one reader is likely to ask it, many others may have the same problem.

My PAA Workflow

My process is pretty simple:

1. Search the main topic.
2. Open the relevant PAA questions.
3. Check around 8–10 useful questions first.
4. Compare them with the article.
5. Separate genuine gaps from unrelated questions.
6. Add only the questions that improve the article.
7. Link to another article when the topic deserves deeper coverage.

That last step is important.

A content gap doesn't always mean "add another paragraph."

Sometimes it means "this deserves its own article."

And that's where topic clusters become useful. See Topic Clusters: The Structural Fix That Widened My Impressions.