Glossary

Cookie

By
Jademi Jude
00
Minutes read
June 27, 2025

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  • Cointelegraph Formula offers various ad formats to 8 million monthly readers across 190+ countries, leveraging its trusted name in crypto.
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Cookie Definition

Cookies are small text files saved by websites on a user's browser to store information such as login details, user preferences, or browsing behavior. In advertising, cookies enable tracking, targeting, and personalization across sessions and platforms.

How Cookie Works

  • Websites request permission to store cookies in the browser.

  • Cookies retain user data like preferences, sessions, or identifiers.

  • Advertisers use cookies for retargeting, analytics, and audience building.

  • Privacy regulations (e.g., GDPR, CCPA) govern cookie usage.

Example of Cookie

An e-commerce site uses cookies to remember cart contents and retarget visitors with personalized ads.

Why Cookie Matters in Advertising

  • Enables personalized, relevant ad targeting

  • Supports website functionality and user preferences

  • Provides data for retargeting and conversion optimization

  • Essential for digital marketing, though evolving with privacy regulations

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