AI Citation Report — GEO & AI Search Tools
Who did AI engines cite when answering GEO & AI Search Tools buyer questions between 2026-09-07 and 2026-09-13?
Data: GEOrca Index daily collection across 6 AI / search engines.
593citations this week
20domains cited
57.7%from UGC platformsYouTube, Reddit…
16.6%share held by the top 3 domains
New entrants this weekNone
The full leaderboard for the category this week:
| # | Domain | Citations | Share | vs last week |
|---|---|---|---|---|
| 1 | youtube.com | 177 | 10.2% | — |
| 2 | reddit.com | 67 | 3.8% | — |
| 3 | zhuanlan.zhihu.com | 46 | 2.6% | — |
| 4 | linkedin.com | 29 | 1.7% | — |
| 5 | semrush.com | 25 | 1.4% | — |
| 6 | bilibili.com | 23 | 1.3% | — |
| 7 | developers.google.com | 23 | 1.3% | — |
| 8 | searchengineland.com | 20 | 1.1% | ▲ 13 |
| 9 | perplexity.ai | 18 | 1% | ▼ 1 |
| 10 | sohu.com | 17 | 1% | ▲ 12 |
Cite this report
georca.com/reports/index/geo/2026-09-07 — Source: GEOrca Index — . Data free to reference with attribution and a link (CC BY 4.0).
More reports
GEO & AI Search Tools — other weeks
Week of Nov 2, 2026Week of Oct 26, 2026Week of Oct 19, 2026Week of Oct 12, 2026Week of Oct 5, 2026Week of Sep 28, 2026Week of Sep 14, 2026Week of Aug 31, 2026
Other categories — week of Sep 7, 2026