How do you select keywords for a campaign?

Introduction to Keyword Selection

In digital marketing, selecting the right keywords is the foundation of a successful advertising campaign. Whether you’re using Google Ads, Bing Ads, or advertising on Amazon, YouTube, or social media platforms, the process of keyword selection determines how well your ads perform, how relevant they are to your audience, and ultimately, how profitable your campaign becomes.

Keywords are the phrases or terms that users type into a search engine when looking for information, products, or services. In the context of a paid search campaign, targeting the right keywords ensures your ads appear in front of the right people at the right time.

Keyword selection isn’t just about choosing words; it’s a strategic process that involves understanding the target audience, market trends, competition, search intent, and your campaign’s goals. Let’s explore in detail how to select keywords for a campaign.

1. Understand Your Business Goals and Target Audience

Before diving into tools and techniques, it’s essential to clearly define your business objectives. Ask:

• What is the goal of this campaign?

  • Increase website traffic?

  • Generate leads?

  • Promote a specific product?

  • Increase brand visibility?

• Who is your target audience?

  • Demographics (age, gender, location)

  • Interests and behaviors

  • Buying habits

When you understand your audience, you can predict what they’re likely to search for. For instance, if you’re selling premium fitness gear to professionals aged 25–40, your keywords will differ from those targeting college students looking for budget gear.

2. Brainstorm a Seed Keyword List

Start by listing the core terms related to your business. These are your seed keywords—basic terms that describe your product, service, or offering.

Example: Let’s say your business sells handcrafted metal wall art (like Lazoro).

Seed keywords might include:

• Metal wall art

• Decorative wall decor

• Handmade wall art

• Custom metal artwork

• Wall sculptures

At this stage, you’re not filtering anything—just generating ideas based on what your audience might type into Google.

3. Expand Using Keyword Research Tools

Once you have your seed list, it’s time to expand it using keyword research tools. These tools suggest related phrases, synonyms, long-tail variations, and commonly searched terms.

Popular tools include:

• Google Keyword Planner

• SEMrush

• Ahrefs Keywords Explorer

• Ubersuggest

• Moz Keyword Explorer

• AnswerThePublic

Using these tools, you can find:

• Search Volume (how many times a keyword is searched per month)

• Competition Level (how difficult it is to rank or bid for the keyword)

• CPC (Cost Per Click) (average cost per ad click)

• Trends (seasonal or recent changes in keyword popularity)

For example, you might discover:

• “Modern metal wall art” – 5,400 monthly searches, medium competition

• “Customized wall decor” – 1,200 monthly searches, low competition

• “Buy abstract metal sculpture online” – 720 monthly searches, low competition

These insights help you understand which terms are worth targeting based on your goals and budget.

---

4. Understand Keyword Intent

Not all keywords are equal. Understanding search intent is crucial.

There are generally four types of search intent:

1. Informational – User is looking for information.

   • “What is metal wall art?”

   • “How to decorate living room walls?”

2. Navigational – User is looking for a specific brand or website.

   • “Lazoro wall art”

   • “Amazon wall sculptures”

3. Transactional/Commercial – User is ready to buy or compare.

   • “Buy modern metal art online”

   • “Best place to order custom wall decor”

4. Local – User is looking for services/products nearby.

   • “Metal wall art shops near me”

Focus more on transactional or commercial-intent keywords if your goal is conversions. Informational keywords are useful for content marketing and lead generation.

---

5. Use Long-Tail Keywords for Better Targeting

Long-tail keywords are more specific, usually longer phrases with lower search volume but higher intent.

Example:

• Short-tail: “Wall art” – too broad, high competition

• Long-tail: “Handcrafted metal wall art for living room” – specific, lower competition, high conversion potential

Long-tail keywords are especially useful for smaller budgets because:

• They are more affordable in CPC.

• They have less competition.

• They attract more qualified leads.

6. Analyze Competitor Keywords

Spy on your competitors using tools like:

• SEMrush (Domain Overview)

• Ahrefs (Site Explorer)

• SpyFu

Find out:

• What keywords they rank for

• What keywords they bid on in Google Ads

• Which ads they are running

This helps you:

• Identify keyword gaps

• Find missed opportunities

• Avoid highly saturated markets

7. Segment Keywords into Themes or Ad Groups

Organize your keywords into themes or clusters. This is essential for ad relevance and Quality Score in Google Ads.

Example keyword groups for a wall art brand:

• Product-focused group: “metal wall art,” “handcrafted wall decor”

• Style-focused group: “modern wall art,” “abstract wall sculpture”

• Use-case group: “living room wall decor,” “bedroom wall art”

Each group should have its own ad copy and landing page to improve CTR (Click-Through Rate) and Conversion Rate.

8. Check Keyword Match Types in Google Ads

In Google Ads, keyword match types control how strictly your ad matches a user’s search.

• Broad Match: Shows ads on similar or related searches.

  • Keyword: metal wall art

  • Ad may appear for: metal sculpture, decorative iron art

• Phrase Match: Shows ads for searches that include the phrase.

  • Keyword: “metal wall art”

  • Ad may appear for: buy metal wall art online

• Exact Match: Shows ads for exact search terms.

  • Keyword: [metal wall art]

  • Ad appears only for: metal wall art

• Negative Keywords: Prevent ads from showing on irrelevant searches.

  • E.g., Add free, DIY, cheap as negative keywords if you sell premium products.

Use a mix of match types for broad exposure and precision.

9. Prioritize Based on Budget and Competition

If you have a limited budget, prioritize:

• High-intent, long-tail keywords

• Low-to-medium competition terms

• Keywords with a proven history of conversions

If your budget allows, test broader or more competitive terms gradually.

Monitor your Quality Score—a metric Google uses based on relevance, CTR, and landing page quality. Higher Quality Score means lower CPC.

10. Test, Monitor, and Refine

Keyword selection is not a one-time process.

Use A/B testing to test different sets of keywords and measure their performance in terms of:

• CTR (Click-through rate)

• Conversion rate

• Bounce rate

• ROI (Return on Investment)

Use Google Ads reports and tools like Google Analytics to refine your keyword list continuously:

• Pause underperforming keywords.

• Add high-converting keywords.

• Use search terms report to discover new ideas.

Example: Keyword Selection for Lazoro (Handcrafted Wall Art Brand)

Business Goal:

Generate online sales of unique, handcrafted metal wall art.

Target Audience:

• Age: 25–50

• Interests: Home decor, modern art, handmade products

• Locations: Urban areas, India (primarily)

Seed Keywords:

• Metal wall art

• Decorative wall sculpture

• Handmade home decor

• Artistic wall hanging

Expanded Keywords via Google Keyword Planner:

• “Modern metal wall art for living room” – 2,400 searches/month

• “Custom metal name signs” – 1,000 searches/month

• “Abstract iron wall decor” – 1,800 searches/month

Keyword Grouping:

1. Product Group:

   • Metal wall art

   • Custom wall hanging

2. Room-specific Group:

   • Bedroom metal wall art

   • Living room wall decor

3. Occasion-focused Group:

   • Anniversary gift wall art

   • Housewarming wall decor

Match Types and Bidding:

• Phrase match for targeted traffic

• Negative keywords: “free,” “download,” “DIY,” “tutorial”

• Bid higher on transactional keywords (e.g., “buy handcrafted wall art online”)

Ongoing Monitoring:

• Weekly analysis of CTR and conversions

• Add converting queries from Search Terms Report

• Pause non-performing keywords

Conclusion

Selecting keywords for a campaign is both an art and a science. It starts with understanding your audience and business goals, followed by strategic keyword research, competitor analysis, segmentation, and continuous optimization. The right keywords don’t just drive traffic—they bring qualified leads who are more likely to convert, giving you the best return on your investment.