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Contextual Advertising: What It Is, How It Works, And Benefits

February 28, 2023

contextual advertising

Think how annoying it'll be to search for running shoes and get results for Texas colleges or triple-A batteries.

These results wouldn’t be very helpful. It will make much more sense if the search engine provides relevant links, like the Nike website and a map of shoe stores near your location. Now, apply this concept of convenient relevance that search engines provide to advertising.

Similar to search engines, contextual advertising works by targeting keywords that are relevant to the current webpage rather than using data about the visitor. Businesses use cross-channel advertising software, ad network tools, or demand-side platforms (DSPs) to publish contextual ads across search, mobile, display, and social. 

While it’s extremely prominent on the internet, contextual advertising existed long before. Since the dawn of time (or since advertisements were produced in these mediums), beauty magazines have had advertisements for makeup, sports network channels have had advertisements for athletic wear, and radio stations have had local advertisements. Today, we’ve integrated it into the internet.

Importance of contextual advertising

Contextual advertising uses machine learning and artificial intelligence (AI) to offer several benefits beyond cookieless targeting. Check out why digital marketing practitioners prefer contextual targeting.

  • Reach the right audience at the right time: Contextual ads help you show your products or services to users in real time as they surf the web. Since you aren’t showing ads based on users’ browsing habits, you’re appealing to customers with high purchase intent.
  • Target a niche audience: Contextual targeting also lets you target broader or granular audiences based on keywords or topics.
  • Optimize ads based on real-time metrics: Most ad platforms serve contextual ads programmatically, meaning you can optimize these ads in real time and serve them in-flight. Real-time ad campaign optimization gets you the most bang for your buck.
  • Promotes brand safety: Contextual ads show up on sites that customers explore while browsing the web. Showing up on sites that users visit creates an opportunity for you to connect with consumers looking for brands with meaningful messaging.

Now, let’s look at the types of contextual advertising.

Types of contextual advertising

Contextual ads can take many forms, depending on where they appear.

  • Text ads: When you look up something on a search engine, the most common kind of ads you will come across are text-based ads, appearing above the organic results. These ads also show up on websites or blogs, especially when users look for products or services. Text ads contain titles, extensions, descriptions, and site links.
  • Display ads: These ads contain text, image, or both. Companies use these ads for targeting or retargeting thematic audiences who have previously shown interest in products or services similar to theirs.
  • In-video ads: These contextual advertisements feature content related to the videos users watch. Ad partner networks rely on artificial intelligence to recognize scenes from the video and show relevant content to the viewers.
  • Shopping ads: These are the ads you see in online stores, social media sites, and partner websites of advertising service providers. Shopping ads are more visually appealing than search ads, resulting in a higher click-through rate (CTR) and conversion rate. You’ll generally see product names, images, and prices in these ads.
  • Native ads: This form of online advertising looks and acts like sponsored content, blending with the website's own content. Native advertisements can be of two types: infeed ads and content recommendations. Infeed advertisements ensure a non-intrusive user experience as they appear in social feeds or online content. Content recommendations show up along with web or editorial content.
  • In-app and mobile ads: These ads offer a better user experience and let your target mobile users use different applications.

Now, onto the ways, you can contextually target audiences.

Types of contextual targeting

Advertisers rely on the following types of targeting while running contextual ads.

  • Interest targeting shows ads based on interests of users.
  • Geographic targeting displays ads to users in specific regions.
  • Local targeting targets users within a pre-defined radius of a geo point.
  • Behavioral targeting shows ads based on your audiences’ online behavior.
  • Time-based targeting displays ads at specific times of the week, day, year, or month.
  • Thematic targeting is suitable for targeting audiences interested in specific topics and products.
  • Geobehavioral targeting tracks users’ interests, routes, and places to show relevant ads.
  • Socio-demographic targeting considers age, gender, and income to serve ads. 

Contextual advertising vs. behavioral advertising

Many often confuse contextual advertising with behavioral targeting, but they aren’t the same. 

Contextual advertising targets users based on the topic and content of web pages they browse on the internet. Contextual ads use both keyword and topic targeting to show relevant ads on the web page a user is on. 

contextual advertising vs. behavioral advertising

Behavioral targeting shows ads based on the actions users take before reaching a web page. For example, they may have visited articles, clicked on product landing page links, or read product reviews before landing on a web page.

Behavioral advertising has become increasingly advanced to the point that people have begun to float theories that Amazon’s Alexa can hear our whispered secrets and provide suggested advertisements based off of what we say. A method that was supposed to make advertisements feel more catered to us and our interests has become downright creepy.

Plus, you can’t show relevant ads solely based on past user behavior. That’s where contextual advertising comes in. Plus, contextual targeting offers everything you need to eliminate the struggle with privacy policies and regulations. 

How does contextual advertising work?

Contextual advertising looks at the content of webpages and other platforms and uses the context to determine whether the advertisement will be placed, determined by selected keywords. More simply: rather than looking at personal data, contextual advertising looks at web page data. Let’s look at the step-by-step process below.

Choose contextual targeting parameters

An advertising system can’t place ads without knowing your target audience. So, you need to set relevant topics and keywords that users may search. 

  • Topics are broad categories relevant to your ad campaigns. If you’re selling sport bikes, you can start with broader categories like autos and vehicles. Then, you can go more specific, like supersport bikes or sport motorcycles.
  • Keywords help you with precision targeting within your topic. For example, you may want to add negative keywords like commuter bikes, urban motorcycles, or electric bikes. These keywords communicate to the ad network that your ad shouldn’t appear for these words. 

Once you include all the relevant topics and keywords, an ad network can easily make an informed decision about when to display your ads.

Ad network analyzes web pages

Once you place the order, the ad publisher analyzes the website content of all sites on its network to find the most relevant matches. The ad network also considers web page content, language, link structure, and page structure. When your keywords and topics fall in the same ad group or not, your ads will show up on relevant pages. 

Ad placement

Display networks also let you choose broad or specific reach. When you choose broad reach, your ads will show up based on topics you target. Specific reach means your ads show up only when the content of a webpage matches both topics and keyword targeting.

After analyzing the context of relevant web content, the display network will find a suitable placement for your ad. 

How to use contextual advertising

Below are the different ways you can reach target audiences with contextual advertising.

  • Weather triggered advertising influences purchase decisions by targeting users based on location data and weather information.
  • Google AdSense is one of the most popular contextual ad networks that uses different algorithms to serve relevant ads to users.
  • Conversational marketing delivers personalized recommendations based on unique interactions with customers.
  • AI advertising uses machine learning to analyze the best ways to engage with customers and shows advertisements accordingly. 

Contextual advertising in a cookieless world

With privacy laws like the General Data Protection Regulation (GDPR) and major search engines scrapping third-party cookies, you can’t simply track user journeys across sites and target them.

GDPR is a regulation in European law that enforces data protection and privacy for citizens in the European Union and European Economic Area. This regulation has frightened advertisers who typically use personal data to determine the placement of their advertisements into reverting back to contextual advertising. Additionally, the California Consumer Privacy Act offers users more control over the user data businesses can collect. 

The greater desire for privacy has made contextual advertising the go-to marketing strategy for advertisers. Because of being privacy-friendly, contextual ads can still collect important first-party data points without using cookies. Plus, you can personalize these ads without being invasive. 

Benefits of contextual advertising 

The benefits of contextual advertising strategy make some question why we would ever move into behavioral advertising, to begin with. Behavioral advertising is freakishly personal, which is a benefit for some, but look at what contextual advertising could be doing for you:

Minimal user privacy issues

When it comes to rules and regulations, contextual advertising complies with the GDPR and California Consumer Privacy Act without a hitch. As long as the company isn’t collecting any personal data and is providing advertisements strictly based on data about the website and pages (keywords, URL, content), there is little risk in regards to privacy.

Useful

Behavioral advertisements, while personal, can sometimes appear in places that don’t make much sense. Contextual advertisements, on the other hand, have been interpreted as complementary to the web pages they appear on; they work in tandem with the content.

Less scary

No, really. The topic of unnerving behavioral advertising has been discussed above. It’s much more reassuring to see an advertisement for Gatorade on a blog about sports rather than an advertisement for that porch light you were just talking about buying. Contextual ads are therefore received in a more positive light.

Considers user intent

The logic behind contextual ads is very apparent. If someone is reading about traveling to Asia, showing them an advertisement for goldfish makes it seem as though the advertisement is being displayed without purpose. However, someone reading about traveling to Asia who sees an advertisement about a sale on plane tickets makes much more sense and has an increased chance of being clicked because the user was already searching for something along those lines.

Disadvantages of contextual advertising:

  • Can be expensive. The cost of competitive keywords may leave you feeling out of pocket, without any visible return. That’s why it’s important to check contextual advertising efficacy before running ads.
  • Little control over when your ads show up. Your ads are placed based on auction bids. As competitors pay more to take the prime spots, it’ll be difficult for you to get good returns on ads.
  • Requires professional help. It’s difficult to pick the right keywords and launch an ad campaign. You may need a professional pay-per-click (PPC) specialist’s help to get the desired results.
  • Not suitable for all products and services. People aren’t searching for newly launched products or services. So, contextual targeting may not be the right solution for specialized product sellers and small businesses.

The future of contextual marketing

Contextual advertising solutions have been paying off both literally and figuratively, which means it isn’t going away any time soon. In fact, it’s only going to advance.

With the rise of artificial intelligence and augmented reality comes the rise of digital advertising being more precisely catered to you without having to look into your personal history.

Billboards with advertisements based on the type of car you drive, smartwatches with advertisements for rain boots as storm clouds loom overhead — who knows what else? Everything makes more sense with a little context. Keep your eyes peeled: augmented reality is going to be applied to much more than just advertising.

Check out the advertising techniques marketers use to stand out and attract audiences. 


This article was originally published in 2021. It has been updated with new information. 


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