--- title: "Preference Filters" slug: "preference-filters" tags: ["Filters", "Scope", "Page", "Preference", "Visitor", "Filter", "Visit"] updated: 2025-06-05T15:04:22Z published: 2025-06-05T15:04:22Z canonical: "docs.mapp.com/preference-filters" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.mapp.com/llms.txt > Use this file to discover all available pages before exploring further. # Preference Filters ## 1 Introduction The *Visitors Preference* scope allows you to identify users who show a repeated interest in specific content — not just one-time interactions. Instead of simply checking whether an event occurred, preference filters evaluate how frequently certain behaviors happen over time. This enables a deeper understanding of user affinities and supports more precise segmentation. --- ## 2 How to Set It Up To use a preference filter in Mapp Intelligence: 1. Create a new filter. 2. Select **Visitors Preference** as the scope. 3. Choose a dimension that is available for this scope (see table below). ![Example: Preference Filter for Running Shoes](https://cdn.document360.io/554b9b98-6720-4d8b-9919-c7b203d72648/Images/Documentation/2025-06 Filterengine 7.gif) Example: Preference Filter for Running Shoes Not all dimensions are supported — only those that represent repeatable user interactions. The available list is shown in the next section. --- ## 3 Supported Dimensions (by Classification) The following dimensions are supported by the Visitors Preference scope. They are grouped by classification: | **Classification** | **Supported Dimensions** | | --- | --- | | **Pages** | Pages, Content Groups, Page Parameters | | **Marketing** | Campaigns, Campaign Categories, Campaign Parameters | | **E-Commerce** | Viewed Products, Viewed Product Categories, E-Commerce Parameters | | **Media** | Media, Media Categories | --- ## 4 Rules for Combining Filters When using the *Visitors Preference* scope, certain restrictions apply to how filters can be combined: - **Within a single container**: All selected dimensions must share the **same standard scope**. Example: *Pages* and *Marketing* can be used together (Page scope), but not *Pages* and *E-Commerce*. - **Across multiple containers**: You can use more than one container with the *Visitors Preference* scope, but containers must be combined using AND. --- ## 5 How Interest Is Calculated Whether a user is considered interested is determined by **one of two rules**. The system applies the logic automatically, based on the selected dimension. Each classification uses a specific metric as the basis for evaluation: | **Classification** | **Metric used** | | --- | --- | | **Pages** | Page Impressions | | **Marketing** | Campaign Clicks | | **E-Commerce** | Viewed Products | | **Media** | Media Views | ### Rule A: Frequency and Share A visitor is considered interested if: - The event occurred **more than once**, and - It accounts for **more than 20%** of all relevant events by that visitor **Example**: A visitor generated **100 Page Impressions** in total. Of those, **60** were from the Content Group *Sport*. → Since the value exceeds 20%, **Rule A is fulfilled**. ### Rule B: Dominance within a set of values Alternatively, a preference is recognized if: - Events from **at least two different categories** occurred, and - One value occurred **more frequently than the average** of all other values in the same dimension **Example**: A visitor triggered Page Impressions in the following Content Groups: - *Sport*: 40 - *News*: 20 - *Travel*: 10 → Average of other Content Groups = (20 + 10) / 2 = 15 → *Sport* (40) > 15 → **Rule B is fulfilled** > [!NOTE] > You don’t need to configure or calculate anything manually — Mapp Intelligence applies the logic in the background. --- ## 6 Use Case Examples Here are three practical ways to use preference filters in your daily work: - **Identify content affinities for better targeting** Segment users who regularly consume content from specific content groups. For example, users who frequently access sections such as *Sustainability*, *Health* or *Travel*. - **Personalize product experiences** Use product-related preference filters to show tailored offers. For example, visitors with a high interest in *running shoes*, *outdoor gear* or specific *brands*. - **Optimize campaign messaging** Target users who have clicked on specific types of campaigns multiple times. For example, users who often click on *promotional banners* or *newsletter campaigns* can be addressed with tailored visuals or messaging frequency.