Event Collection
What is event collection?
Event collection is the process of capturing and logging specific user actions—known as "events"—as they happen on a website, mobile application, or connected server. Every time a user clicks a button, types in a form field, swipes through a photo gallery, or runs into a technical error, data collection scripts record the action alongside relevant contextual details. This gathering phase creates the raw data foundation needed for digital teams to measure conversion funnels, evaluate feature engagement, and analyze digital behaviors.
What are key aspects of event collection?
- Real-time interaction capture: Recording individual user actions the exact millisecond they occur within the digital interface.
- Contextual metadata gathering: Attaching extra descriptive layers to an event, such as the timestamp, device type, screen size, and browser version.
- Data payload structuring: Formatting captured actions into standardized data models (like JSON packages) so they can be processed cleanly by analytics systems.
- Secure user masking: Automatically blocking sensitive personal information (like credit card numbers or passwords) at the browser level before the event data is sent.
What are the benefits of event collection?
- Granular behavioral tracking: Moves beyond simple page-load counts, showing teams exactly how users interact with complex single-page applications.
- Flawless analytics funnels: Provides the raw building blocks needed to construct step-by-step conversion tracking and user journey maps.
- Faster technical debugging: Collecting error events alongside user actions means developers can pinpoint exactly which button click triggered a system crash.
- Objective product choices: Replaces product design debates with an absolute record of what tools users interact with and what layouts they ignore.
What are examples of event collection practices?
- Logging add-to-cart clicks: Recording the exact moment a shopper hits a purchase link, including the price and category of the selected item.
- Tracking video interactions: Gathering data whenever a user clicks play, hits pause, adjusts the volume, or finishes a product tutorial video.
- Capturing form field errors: Logging every instance where a system triggers an "invalid email address" warning to see if input fields are confusing.
- Monitoring layout swipes: Collecting swipe data on a mobile app carousel to measure how many screens a user flips through before stopping.
How does Quantum Metric support event collection?
Quantum Metric simplifies event collection by combining automated data capture with codeless customization. The moment the platform's single script or SDK is added, Autocapture instantly begins recording over 300 technical and behavioral dimensions—such as clicks, scrolls, swipes, and API responses—without any manual tagging. For unique business milestones, teams can use the visual event editor to define and deploy custom events directly from the UI without needing engineering to write or deploy new code.





