ECPM (Effective Cost Per Mille)

An Evercookie is a type of tracking mechanism designed to store user information in multiple locations within a browser, making it extremely difficult to delete. Unlike standard cookies, which can be cleared easily, Evercookies use several storage methods — including Flash cookies, HTML5 local storage, and ETags — to recreate themselves even after removal.

In digital advertising, Evercookies were used to maintain persistent user identifiers for retargeting and behavioral tracking. However, due to privacy regulations like GDPR and CCPA, their use is now largely considered non-compliant and discouraged.

Understanding Evercookies is important for privacy-conscious marketers and developers who must ensure that data collection methods remain transparent, user-consented, and compliant with modern data protection laws.

Exit Popups are triggered when a user intends to leave a website, typically detected by cursor movement or inactivity. They present a last-minute message or offer—such as a discount, newsletter signup, or content suggestion—designed to re-engage the visitor.

While often considered aggressive in traditional web design, exit popups can be highly effective when used strategically. For example, an e-commerce advertiser might offer a 10% discount if the user completes their purchase instead of abandoning the cart.

In performance and affiliate marketing, exit popups help extend user sessions and capture leads that would otherwise be lost. When implemented carefully, they increase conversions without significantly harming user experience.

Event Tracking is the process of recording discrete user actions—such as clicks, form submissions, video plays, or downloads—across an advertiser’s digital ecosystem. It provides granular insights into how users engage with ads and post-click experiences.

In programmatic campaigns, event tracking goes beyond impressions and clicks. It measures the entire funnel: from ad exposure to engagement and final conversion. For example, an advertiser might track when a user starts a video, pauses it, or reaches the end—each event offering valuable behavioral data.

Accurate event tracking enables advanced attribution modeling, retargeting, and creative optimization. It ensures every user interaction contributes to a clearer understanding of campaign performance.

Engagement Metrics quantify how users interact with an ad beyond simply viewing it. Common examples include clicks, video plays, hover rates, shares, and time spent on landing pages. Together, these metrics reflect how compelling and relevant a campaign’s message is to its audience.

For instance, a video ad with a high completion rate and long view duration demonstrates strong user engagement, even if CTR is modest. Advertisers analyze these metrics to determine which creatives resonate most effectively with their target audience.

In a data-driven environment like TwinRed’s, engagement metrics are continuously tracked and fed into optimization algorithms. The goal is to enhance ad quality, increase relevance, and drive better long-term conversion rates.