# 대직장인DNA | 엑셀·AI·직장생활 (@dna7) on youtube

- id: koinon:creator:youtube_dna7
- url: https://koinonlink.com/kol/youtube/dna7
- schema_version: 1.4

## Identity
- platform: youtube
- handle: dna7
- platform_url: https://www.youtube.com/@dna7
- country: South Korea
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 10000
- posts_observed: 29
- verified: false
- size_tier: koc

## Engagement
- status: not_collected
- status_note: Engagement has not been collected for this creator yet. This is a gap in our collection, NOT a statement that the creator has no engagement. Follower count is known, so it is measurable.
- unit_note: engagement_rate and peak_post_engagement_rate are ratios (0-1); avg_interactions_per_post and best_post_interactions are absolute counts. Read status before reading any number: a null rate has several different causes and status says which one applies here.

## Content
- category: software
- subcategory: ai_tools
- category_confidence: 0.9
- category_source: derived_from_recent_content
- topics: Excel functions, formulas and data processing tricks, AI tools like Gemini for work automation and agents, VBA, RPA and no-code automation (n8n, DRA), Workplace survival strategies and etiquette, Productivity hacks for office data tasks
- bio: 직장에서 진짜 써먹는 기술만 다룹니다. 엑셀·VBA 자동화, AI 업무활용, 직장생활 생존전략까지 20년 실무 강사 출신이 현장에서 검증 ...

## Audience (inferred)
- status: present
- description: Korean office workers and data handlers in companies who use Excel daily and want practical AI/automation tools
- roles: automation
- seniority: practitioner
- pain_points: Spending hours on repetitive Excel tasks like filtering, summing visible data, or merging sheets, Struggling to integrate AI tools (Gemini, etc.) into real workflows without wasting tokens or time, Lack of easy ways to automate reports or data processing without advanced coding skills, Dealing with workplace dynamics, team politics, and etiquette issues while trying to stay efficient
- posts_analysed: 48
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.8
- promotion_intent: 0.7
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 44
- authenticity_basis: profile_shape_only
- credibility_score: 44
- flagged_for_review: false
- koinon_bd_grade: C — measures Koinon partner-outreach fit, not creator quality
- interpretation: Signals for triage, not verdicts. A flag means the profile is worth a manual check.

## Provenance
Every inferred field below carries how it was produced. Facts stay facts; inferences stay inferences.

- audience.description: source_type=ai_inferred, confidence=0.75, freshness_days=79, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.75, freshness_days=79, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.75, freshness_days=79, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=19, method=llm_scorer — Relative signal within Koinon indexing, not a market-wide score.
- commercial.promotion_intent: source_type=ai_inferred, confidence=0.6, freshness_days=19, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=47, method=profile_snapshot_and_engagement_ratio_heuristic — Means "worth a manual check", NOT confirmed fraud. Flags can be wrong and are not a verdict about the person.
- quality.authenticity_score: source_type=heuristic, confidence=0.25, freshness_days=19, method=Profile-shape heuristic from a single snapshot (follower count, following ratio, account age, posting volume, verification), reduced for engagement red flags where post engagement was collected. Where only a follower count is available the score saturates at 58. — The input set differs by platform; do not compare this score across platforms.
- quality.koinon_bd_grade: source_type=ai_inferred, confidence=0.5, freshness_days=47, method=llm_partner_fit_classifier + fit_score >= 0.6 AND authenticity >= 60 => A; fit_score >= 0.4 AND authenticity >= 45 => B; else C. authenticity < 30 or a promotional-pattern flag => quarantine. — Koinon partner-outreach fit, not creator quality.
- reach.followers: source_type=observed, confidence=0.95, freshness_days=47, method=platform_profile

## Freshness
- profile_checked_days_ago: 47
- content_analysed_days_ago: 19
- audience_updated_days_ago: 79

## AI retrieval
- indexing_requests: 10
- user_triggered_requests: 0
- note: Being indexed in bulk is not the same as being retrieved to answer a question.

## This profile
- Claim or correct: https://koinonlink.com/claim?k=youtube_dna7
- Request removal: https://koinonlink.com/claim?k=youtube_dna7
- Terms: https://koinonlink.com/for-ai