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 purpose is to create awareness, drive traffic or generate specific actions such as purchases, enquiries or sign-ups.
In digital marketing, advertising sits alongside SEO and organic content, but it 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 speed up the effect that organic marketing normally creates over a longer period.
How do you use advertising?
When you work with advertising, you first create a strategy for targeting and messages. You define the target audience based on data such as age, interests, location and search behaviour. 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 machine” calls for a different ad design than a post in the Facebook news feed.
The key to advertising is relevance. Platforms often assess how relevant your ad is based on click-through rates and user behaviour. The better you match the context, the lower your cost per click (CPC) and the higher your Return on Ad Spend (ROAS). That's why effective ads are also closely tied to good content and strong landing pages. A well-crafted digital design and a clear website structure increase the chance that the user converts after the click.
Why you should use advertising
Advertising gives you targeted visibility and fast results. Whereas SEO and content marketing work over the long term, advertising can create immediate traffic to your site – especially when you launch new products or want to test a message. You only pay when someone interacts with your ad, and you can follow the results in real time. This means you can keep optimising the budget, so you get the most out of every penny.
With the right targeting, you can also make use of existing data such as website visits or previous conversions. By combining advertising with remarketing and data analysis, you increase the likelihood that the user comes back and buys. This data-driven approach makes advertising a central tool in any digital strategy where the goal is to strike a balance between branding and performance.
What types and variants are there?
Digital advertising covers a wide range. Each type has its own purpose and strength, and it pays to combine several formats in your strategy:
- Keyword advertising (SEM / Google Ads): Shows ads in search results when the user is actively searching for a product or service.
- Social media ads: Shows targeted ads on platforms such as Facebook, Instagram, LinkedIn or TikTok based on interests and behaviour.
- Display advertising: Includes banners or interactive elements on relevant websites that raise awareness of your brand.
- Native advertising: Integrates ads into editorial content, so they match the medium's tone and format.
- Video and audio advertising: Works well on YouTube, Spotify and streaming services, where the user stays engaged for longer.
- Programmatic advertising: Uses automated systems and algorithms to buy ad space in real time based on audience data.
Combining several ad networks increases your reach, but it also requires you to stay on top of segmentation and performance data, so you don't spend budget on irrelevant clicks.
How do you use advertising in practice?
Before you activate a campaign, you need to set the purpose and the KPIs you want to measure – for example click-through rate, conversions or ROAS. You then choose the ad format and set up audiences, budget and bidding strategy. The next step is to develop ad creative that fits both form and function. A short video can catch people's attention on social media, while a strongly written keyword ad can drive qualified traffic from Google.
After launch, you analyse the results and make ongoing adjustments. The platforms offer detailed reports where you can see which ads perform best and which keywords or audiences deliver the highest return. Ongoing optimisation is a big part of the work – you test messages, adjust images or change landing pages until the data shows the optimal mix. When you also balance your advertising with organic content and SEO, you create a marketing ecosystem that both builds your brand and generates sales.
What should you be aware of?
Even though advertising delivers fast results, you can easily spend too much if you don't monitor your campaigns. A clear budget and continuous data analysis are essential. Look especially at the relationship between clicks and conversions, so you know whether the traffic actually creates value. Also keep an eye on competition and ad prices, because markets and search behaviour change quickly.
The technical setup matters too. Make sure you have correct tracking via tools such as Google Analytics and tag management, so you can measure the effect accurately. Also optimise your landing pages and your creative design, because the user experience ultimately decides whether the click turns into an action. When you think holistically – from strategy to creative production and ongoing analysis – you get far more out of your advertising.
