AI citation reach over time — answer-time cites (violet) over training crawls, summed across Yoo In-na's tracked releases
Search demand · 3d — Naver relative interest
Per-vendor reach — full data
| AI engine | Reads | Type |
|---|---|---|
| OpenAI | 128 | answer-time citation |
| Meta | 72 | training crawl |
| Perplexity | 21 | training crawl |
| Amazon | 12 | training crawl |
| Apple | 12 | training crawl |
| Yandex | 12 | training crawl |
| Anthropic | 6 | training crawl |
| Common Crawl | 6 | training crawl |
| Other | 4 | training crawl |
Measured by KTRENZ · ai_crawler_path_daily · 273 total reads · 121 answer-time citations across 9 vendors
Artist entityYoo In-na
releases → AI reach → demand
Coverage log
newest first · 5 storiesThe receipts behind the graph — what KTRENZ published on Yoo In-na and how far each spread across AI. Tap a story to read it — tracked releases open their full reach map.
Yoo In-na Tears Up Meeting Lifelong Idol Kim Hyun-joo on 'Yoo In Radio'
IU explains low-res Europe photos, reveals new single 'Dear My Crazy Soulmate' is written for Yoo In-na
IU wrote "Dear my crazy soulmate" exclusively for Yoo In-na — the track is from her new single "이 별로부터"
IU drops "Dear my crazy soulmate" MV, dedicated to best friend Yoo In-na
Yoo In-na's April advice to IU resurfaces after IU and Lee Jong-suk confirm breakup
· · · before 2026-07-11 — search-demand only (predates KTRENZ coverage)
Fans made
62 posts · 1 challengesVideos and posts fans made about Yoo In-na — challenges first, since those move before the view counts do.
Media pickup
46 outlets trackedOther outlets that covered Yoo In-na's releases — collected by the reach tracker, not by us.
ENMediafine Global
IU dedicates 'soulmate song' to Yoo In-na, celebrating 15-year bond
KOThe Chosun Daily
"It's okay to be weird forever" IU, love letter to Yoo In-na…'16 years...
KOeToday
"To Yoo In-na" IU's new song explanation in one line
KOSports Kyunghyang
IU confesses 15-year friendship with best friend Yoo In-na through "Dear my crazy soulmate"
ENThe Chosun Daily
IU's 'You Can Be Weird Forever' Tribute to Yoo In-na
KOThe Chosun Daily
아이유, 15년 절친 유인나에 신곡 바쳤다…11살 나이 차 무색
JARBB TODAY
11歳差の親友！IU、新曲を『トッケビ』女優ユ・インナに捧げる 16年間の写真を大量公開
KOYTN
"유인나에게"…아이유, 음원차트 싹쓸이 속 절친 위한 노래 화제
ENKpopStarz
IU Marks Musical Return With Self-Written Tracks on 'From This Star'
ENGMA Network
IU kicks off new musical era with 'Unknown Planet'
ZHA Day Magazine
一起奇怪到老！有這種靈魂摯友不談戀愛也沒關係，IU 新歌〈Dear ...
KOSports Chosun
"상상 속 주인공, 늘 너였다"…아이유가 10년 만에 유인나 향해 꺼낸 한마디
AI reach = ai_crawler_path_daily (measured) · demand = Naver search (relative interest, ~180d history) + YouTube · each story links to its own full reach map