What is advertising?
Advertising is about paying to show your message to the people who are most likely to respond to it. You use digital platforms and technologies to place ads where your target audience spends time online—that is, in search results, on social media, or on websites in a partner network. The goal is to raise awareness, drive traffic, or generate specific actions such as purchases, inquiries, or sign-ups.
In digital marketing, advertising goes hand in hand with SEO and organic content, but differs in that you pay for the exposure. This means you can reach users quickly and precisely because you control who sees the ad, when they see it, and on which platform it appears. In other words, you use advertising to accelerate the impact that organic marketing typically generates over a longer period of time.
How do you use advertising?
When working with advertising, you first create a strategy for targeting and messaging. You define your target audience based on data such as age, interests, location, and search behavior. Then you choose a platform—for example, Google Ads for keywords or Meta Ads for social media—depending on where your potential customers are online. You develop ads that match both the medium’s format and the user’s intent. For example, a user’s search for “best coffee maker” requires a different ad design than a post in a Facebook news feed.
Relevance is key in advertising. Platforms often assess how relevant your ad is based on click-through rates and user behavior. The better you align with the context, the lower your cost per click (CPC) will be, and the higher your Return on Ad Spend (ROAS) will be. That’s why effective ads are closely tied to good content and strong landing pages. A well-thought-out digital design and a clear website structure increase the likelihood that the user will convert after clicking.
That's why you should use advertising
Advertising gives you targeted visibility and quick results. While SEO and content marketing are long-term strategies, advertising can drive immediate traffic to your site—especially when you’re launching new products or want to test a message. You only pay when someone interacts with your ad, and you can track the results in real time. This means you can constantly optimize your budget to get the most out of every krone.
With proper targeting, you can also leverage existing data such as website visits or past conversions. By combining advertising with remarketing and data analytics, you increase the likelihood that users will return and make a purchase. This data-driven approach makes advertising a key tool in any digital strategy aimed at striking a balance between branding and performance.
What types and varieties are available?
Digital advertising covers a wide range of formats. Each type has its own purpose and strengths, and you can benefit from combining multiple formats in your strategy:
- Search Engine Marketing (SEM / Google Ads): Displays ads in search results when a user actively searches for a product or service.
- Social media ads: Display targeted ads on platforms such as Facebook, Instagram, LinkedIn, or TikTok based on interests and behavior.
- Display Advertising: Includes banners or interactive elements on relevant websites that increase awareness of your brand.
- Native advertising: Integrates ads into editorial content so that they match the media outlet's tone and format.
- Videoand audio advertising: Works well on YouTube, Spotify, and streaming services where users are engaged for longer periods of time.
- Programmatic advertising: Uses automated systems and algorithms to purchase ad space in real time based on audience data.
Combining multiple ad networks increases your reach, but it also requires that you keep a close eye on segmentation and performance data so you don't spend your budget on irrelevant clicks.
How do you use advertising in practice?
Before you launch a campaign, you need to define its purpose and the KPIs you want to track—such as click-through rate, conversion, or ROAS. You then select an ad format and set up your target audience, budget, and bidding strategy. The next step is to develop ad creative that balances both form and function. A short video can capture attention on social media, while a text-heavy keyword ad can drive qualified traffic from Google.
After the launch, you analyze the results and make ongoing adjustments. The platforms offer detailed reports where you can see which ads are performing best and which keywords or target audiences yield the highest return. Ongoing optimization is a major part of the work—you test messages, adjust images, or change landing pages until the data shows the optimal mix. When you balance your advertising with organic content and SEO, you create a marketing ecosystem that both builds your brand and generates sales.
What should you keep in mind?
Although advertising delivers quick results, you can easily overspend if you don’t monitor your campaigns. A clear budget framework and ongoing data analysis are essential. Pay particular attention to the correlation between clicks and conversions so you know whether the traffic is actually creating value. Also, monitor the competition and ad prices, because markets and search behavior change rapidly.
The technical setup is also important. Ensure proper tracking using tools like Google Analytics and tag management so you can accurately measure the impact. Also, optimize your landing pages and creative design, because the user experience ultimately determines whether a click leads to a conversion. When you take a holistic approach—from strategy to creative production and ongoing analysis—you’ll get far more out of your advertising.
