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The Demise of Third-Party Cookies in AdTech: Why Are They Being Phased Out?

Clearcode

Key Points Web cookies are a storage mechanism in web browsers that are used to store data. There are generally two types of cookies: first-party and third-party cookies. First-party cookies are created by the domain (aka website) the user is currently visiting. ad.doubleclick.net).

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Why we care about adtech: The complete guide

Martech

The death of the third-party cookie. For many decades now, marketers have relied on third-party cookies to track and store consumer data online. In 2019, Apple’s Intelligent Tracking Prevention (ITP) and Firefox’s Enhanced Tracking Protection (ETP) started blocking third-party cookies by default.

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Goodbye to cookies: Digital advertising’s leap in the dark

Martech

Mozilla deprecated third-party cookies in its Firefox browser in 2018; Apple did the same for Safari in 2019. In January 2020 Google announced it would deprecate cookies in the Chrome browser, and here we are, more than four years later. Can it be that it was all so simple then?

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Digiday+ Research: A guide to the top 10 ID alternatives for publishers

Digiday

Epsilon’s PubCommon ID, which is an open source first-party cookie ID in the publisher’s domain, was adopted by Prebid in 2020 and merged with SharedID. Publishers and advertisers can connect their first-party data to CORE ID’s established users’ digital identities. more efficient delivery than cookies.

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6 Alternatives to Third-Party Cookies and Mobile IDs in AdTech

Clearcode

It’s important to note that there are two main types of cookies: First-party cookies and third-party cookies. First-party cookies are created by the website that the user is visiting. Third-party cookies are created by websites other than the one the user is visiting.

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