Guide to creating a custom publisher list

Creating your own list of publishers for advertising is one of the most effective strategies for maximising your investment in the Google Display Network (GDN) or through direct contact with publishers. In this guide, we'll go through why and how to do it.

Why have your own publisher list?
A dedicated whitelist gives you control over where your adverts appear, which improves ad optimisation and reduces the risk of wasting advertising spend on irrelevant sites. This strengthens ad effectiveness and delivers a higher ROI.

Step by step: How to create your own publisher list

1. Define your goals and criteria
Start by clearly defining which types of sites are relevant to your target audience. Are they news sites, industry-specific forums, or lifestyle magazines? Focus on publishers that strengthen your brand and align with your advertising strategy.

2. Find potential publishers

• • Manually: Identify well-visited sites in your niche by searching industry-specific directories or using tools such as SimilarWeb to get a list of popular sites.
  • API & AI tools: Use technical solutions such as API integrations and AI tools to automatically generate a list of relevant sites based on traffic data and user behaviour.

3. Verify publishers' advertising capabilities
Check the ads.txt files on the sites you're interested in to see whether they are part of the GDN or have specific advertising rules. Look for "google.com" listed as RESELLER to ensure they can display your GDN adverts. An example of how to find the file: dn.se/ads.txt.

4. Segment the publishers
Categorise your list based on factors such as reach, topical relevance, and past performance where data is available. You can also sort by direct contact opportunities to negotiate better advertising terms and increase ad effectiveness.

5. Contact publishers directly for premium deals
For certain key sites, it may be more cost-effective to negotiate directly with the publisher rather than going through an advertising platform. This can also give you access to exclusive ad placements that strengthen your advertising strategy.

6. Monitor and optimise continuously
Regularly analyse which sites are performing best and adjust your whitelist accordingly. AI tools and third-party services can help you identify new potential publishers or optimise existing relationships.

Ready to take control of where your adverts appear?

Building your own publisher list is a long-term investment that increases the effectiveness and quality of your digital advertising. We use unique processes and tailored strategies, assisted by AI and powerful APIs, to maximise your reach with precision.

Contact us to get help tailoring and implementing a strategy that delivers real results.

Daniel Masajada

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Marketing Uncategorized