AI citation reach over time — answer-time cites (violet) over training crawls, summed across Sung Si-kyung's tracked releases
Search demand · 164d — Naver relative interest
Per-vendor reach — full data
| AI engine | Reads | Type |
|---|---|---|
| Meta | 105 | training crawl |
| OpenAI | 54 | answer-time citation |
| Perplexity | 41 | training crawl |
| Apple | 14 | training crawl |
| Amazon | 12 | training crawl |
| Yandex | 11 | training crawl |
| Anthropic | 10 | training crawl |
| Other | 10 | training crawl |
| Common Crawl | 6 | training crawl |
Measured by KTRENZ · ai_crawler_path_daily · 263 total reads · 48 answer-time citations across 9 vendors
Artist entitySung Si-kyung
releases → AI reach → demand
Coverage log
newest first · 10 storiesThe receipts behind the graph — what KTRENZ published on Sung Si-kyung and how far each spread across AI. Tap a story to read it — tracked releases open their full reach map.
An Eun-jin duets with Sung Si-kyung, promises 'SexyBack' stage if new drama hits
Red Velvet's Joy guest on Sung Si-kyung's 'Ear Boyfriend', continuing '좋을텐데' connection
Haha, Kim Jang-hoon, Kim Jong-kook & Jung Eun-ji line up for The Seasons – Sung Si-kyung's Ear Boyfriend
Park Jin Young, Young K, Jorji & Lee Sang-jun line up for The Seasons – Sung Si-kyung's Ear Boyfriend
Jon Park announces July comeback on Sung Si-kyung's YouTube, duet of '두 사람' planned
Lee Seung-chul and Sung Si-kyung duet '말리꽃' on KBS2 — and the song choice was all Sung Si-kyung's idea
· · · before 2026-06-29 — search-demand only (predates KTRENZ coverage)
AI reach = ai_crawler_path_daily (measured) · demand = Naver search (relative interest, ~180d history) + YouTube · each story links to its own full reach map