The world of digital marketing is undergoing significant changes. One of the biggest is the gradual phase-out of third-party cookies. What is it, why is it happening, and how will it affect online advertising and privacy? Let's find out.
What are first-party cookies?
First-party cookies are small data files that are created on your device by other domains than the website you are visiting. They are widely used to track user behaviour on the Internet, create profiles, and display targeted advertising.
Why are they being abandoned?
- Privacy: There are growing concerns about user privacy and the storage of their data.
- Legislation: New laws, such as the GDPR in Europe, require more user control over their data.
- Technological changes: Browsers such as Chrome, Safari, and Firefox are actively limiting the use of third-party cookies.
What does this mean for marketers?
- New targeting methods: You will have to look for alternative ways to personalise your ads.
- Focus on first-party data: Collecting data directly from users will become even more important.
- Contextual advertising: A return to displaying ads based on the content of the page rather than the user's profile.
What will change for users?
- More control: Users will have more control over their data.
- Less personalised advertising: Adverts may become less relevant, but also less intrusive.
- Improved privacy: Fewer opportunities for tracking behaviour between different sites.
What alternatives are being developed?
- Google's Privacy Sandbox: A set of technologies for targeting ads without using individual identifiers.
- Federated Learning of Cohorts (FLoC): Grouping users by interest without tracking them individually.
- Improved first-party data strategies: Developing methods for collecting and analysing data directly from users.
Rejecting third-party cookies is a significant step towards improving online privacy. While this creates challenges for marketers, it also opens up opportunities for innovation and the development of new, more ethical approaches to digital advertising. Users will have more control over their data, which is a positive step in the development of the Internet.
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