Get into the roundups AI uses for “best X” answers.

The best free resources

1. Do Self-Promotional "Best" Lists Boost ChatGPT Visibility? Study of 26,283 Source URLs — Glen Allsopp, Ahrefs (2025-12-04)
   Key study: "best X" lists are 43.8% of ChatGPT sources; third-party lists dominate.

2. Why Calling Yourself the 'Best' Could Be Helping Your Competitors Win in AI Search — Lily Ray, Lily Ray (Substack) (2026-06-17)
   Own listicles cited, but own brand left out 69% of the time.

3. Is Google Finally Cracking Down On Self-Promotional Listicles? — Lily Ray, Search Engine Journal (2026-02-05)
   Shows the SEO risk: 29–49% visibility drops for listicle-heavy sites.

4. Self-Promotional Content Works—Until It Backfires (AI SEO Experiment) — Mateusz Makosiewicz, Ahrefs (2026-07-06)
   Controlled test: self-promo pages often helped competitors get recommended.

5. The Listicle Window Is Closing in AI Search: 30% Decline MoM — Nick Haigler, Seer Interactive (2026-02-25)
   2M citations: listicle share falling; what surviving lists share.

6. Self-promotional listicles analysis: Data from 232,000 citations — Tom Wells, Peec AI (2026-03)
   ~11% of citations from self-promo lists; platform differences (ChatGPT filters most).

Strategies for this step

• Target Listicles and Best-Of Roundups

• Infiltrate Already-Cited Sources

See all GEO strategies →

Curated by effectiveGEOstrategy.com. Every link checked 2026-11-10. Know a better free resource? Tell us.