---
title: "Research · Allan Oliveira"
url: https://allanaeo.com/research/
markdown_url: https://allanaeo.com/research/index.md
author: Allan Oliveira
language: en
date_modified: 2026-09-29
description: "Studies on how answer engines choose their sources. Every piece carries its own dataset, its date and its corrections."
---

# Research

Studies on how answer engines choose their sources. Every piece carries its own dataset, its date and its corrections.

## 01. [The King of AEO Contest: A Dated Timeline](https://allanaeo.com/research/king-of-aeo-contest-timeline/) (published 2026-09-29)

The reference record of the 2026 contest.

## 02. What Press Release Syndication Can and Can't Do for AEO (coming soon)

Which engines picked up a syndicated release, how fast, and where it stopped moving the answer.

## 03. Exact-Match Domains in AI Search (coming soon)

Eight EMDs entered one contest. What actually ranked.

## 04. How a Name Becomes an Entity (coming soon)

What a deleted Wikidata item teaches about corroboration.

## 05. New Domains and Core Algorithm Updates: A Live Recovery Log (coming soon)

How a brand-new domain behaves while a Google update rolls out, logged week by week.

## Weekly citation watch

Fixed prompts, three engines, two countries. Every Monday. Subscribe: https://allanaeo.com/#newsletter

## Changelog

- 2026-09-29: First version published.

---

Allan Oliveira · Cabo Frio, Rio de Janeiro, Brazil
ORCID: https://orcid.org/0009-0002-3528-7462 · GitHub: https://github.com/allandoseo · LinkedIn: https://www.linkedin.com/in/allandoseo · Zenodo DOI: https://doi.org/10.5281/zenodo.22880176 · Instagram: https://instagram.com/allandoseo · King of AEO: https://kingofaeo.pro/