Title: Behavioural Targeting Author: Kriko Published: Feb 13, 2021 Last modified: Jul 14, 2026 --- 1. [Home](https://kriko.io/) / 2. [Glossary](https://kriko.io/glossary) / 3. B Letter # Behavioural Targeting **Behavioural targeting** is a digital marketing method that uses signals from users’ behaviour across websites, mobile applications, search engines, social media or other digital touchpoints to deliver more relevant ads, content or offers. This approach evaluates not only demographic information, but also behavioural data such as visited pages, viewed products, items added to cart, search behaviour, clicks, content consumption, session frequency and user journey patterns. The main purpose of behavioural targeting is to better understand user interests and purchase intent in order to show more relevant messages. For example, if a user views running shoes on an e-commerce website, compares products and leaves without adding anything to the cart, they may later be shown ads for running shoes, sportswear or related campaigns. This structure allows users to receive more personalized and contextually relevant communication instead of broad, generic advertising. In this method, user behaviour can be analysed through different data sources. Web analytics tools, advertising pixels, cookies, mobile app SDKs, CRM data, email interactions, product view history and purchase behaviour are among the data sources that can be used for behavioural targeting. However, the collection, processing and use of this data for advertising purposes must be carefully managed in terms of legal basis, transparency, consent and data security. Behavioural targeting can help brands use media budgets more efficiently. Instead of spending the entire advertising budget on broad and irrelevant audiences, campaigns can focus on users who show specific behavioural signals. For example, users who previously viewed products, visited a pricing page, abandoned a form or added items to the cart may be closer to conversion. For this reason, behavioural targeting is frequently used in remarketing, cross-sell, up-sell, abandoned cart communication and personalized campaigns. However, behavioural targeting does not always guarantee sales. A user’s past behaviour does not necessarily mean that they will purchase in the future. Misinterpreted behaviour can also result in irrelevant ads being shown to users. For example, someone may have viewed baby products only to buy a gift, or may have researched an industry product for professional reasons. Therefore, behavioural segments should be built on data-based and regularly tested rules rather than broad assumptions. Demographic predictions can also be made through behavioural targeting, but these predictions should be used carefully. A user visiting sports, betting or automotive websites does not necessarily mean that the user is male. Similarly, not everyone searching for travel is immediately ready to buy a holiday package. Such assumptions can lead to inaccurate, reductive or discriminatory outcomes. For this reason, modern marketing should evaluate behavioural clusters, intent signals and user context together instead of relying on single assumptions. Behavioural targeting is widely used in e-commerce. Showing relevant products again to users who viewed them, reminding users who added items to the cart but did not purchase, offering category-based campaigns to users who frequently visit certain categories or recommending complementary products to previous customers are examples of this method. When planned correctly, these practices can improve user experience and increase conversion rates. Behavioural targeting is not limited to ad delivery. Website personalization, email marketing, mobile notifications, product recommendation engines, content recommendations and CRM segmentation can also be part of behavioural targeting. For example, if a user repeatedly browses a specific product category, highlighting that category on the homepage or showing related campaigns in an email can be considered behavioural personalization. For this method to be effective, proper segmentation is required. Instead of placing all website visitors into one remarketing list, it is healthier to segment users based on their behaviour. Product viewers, cart adders, checkout starters, buyers, potential repeat buyers, inactive customers and high-value customers can be evaluated as different segments. Instead of showing the same message to every segment, the offer and content should match the user’s stage in the journey. Frequency management is also critical in behavioural targeting. Showing the same ad too often can damage brand perception and create ad fatigue. For this reason, frequency caps, time windows, campaign exclusions and exclusion of converted users should be configured correctly. For example, continuing to show the same product ad to a user who has already purchased it can cause both budget waste and poor user experience. When measuring behavioural targeting, looking only at click-through rate or impressions is not enough. Conversion rate, CPA, ROAS, cart completion rate, repeat purchase rate, revenue per user, assisted conversions, segment-based performance and ad frequency should be analysed together. A/B tests, control groups and incrementality tests can also be used to understand whether behavioural targeting truly creates additional value. The most sensitive aspect of this method is privacy and data protection. In Türkiye, under KVKK-related decisions and guidance, cookies used for advertising, marketing and performance purposes are subject to explicit consent. The KVKK cookie practices guide also states that cookies used for behavioural advertising require explicit consent. Therefore, when user behaviour is tracked for advertising purposes, consent processes should be clear, understandable, freely given and revocable. In behavioural targeting processes involving personal data, data minimization, purpose limitation, retention periods, security and user rights should be taken into account. More data than necessary should not be collected, the purpose of processing should be clearly explained and users should be given the ability to manage their preferences. Extra care is required in areas such as healthcare, finance, children’s content or areas that may involve sensitive data. Even if targeting provides marketing value, practices that harm user privacy can damage brand trust in the long term. In summary, **behavioural targeting** is a powerful marketing method that uses signals from users’ digital behaviour to deliver more relevant ads, content and offers. When used correctly, it can improve advertising budget efficiency, personalize user experience and increase conversion rates. However, successful implementation requires more than collecting data; proper segmentation, frequency control, measurement, consent management, data security and user privacy should be handled together. ## Discover it in the dictionary ### Demand Forecasting Demand forecasting is the process of estimating future demand for a product or service by using data, assumptions and analytical methods. Businesses use this… ### Metadata Metadata is information used to describe, explain and provide context for other data. 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