# AI探索者-望牧 (@621504200) on douyin

- id: koinon:creator:douyin_621504200
- url: https://koinonlink.com/kol/douyin/621504200
- schema_version: 1.4

## Identity
- platform: douyin
- handle: 621504200
- platform_url: https://www.douyin.com/user/MS4wLjABAAAAIWIg9LpUkc8S1NszA6paSicurPxyN-tSykR21nmkm_g
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 123944
- following: 424
- posts_total: 145
- posts_observed: 3
- verified: true
- size_tier: kol

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.36922
- best_post_interactions: 45762
- measurement_source: cn_posts_max
- measurement_formula: likes + comments + shares (douyin) or likes + comments + collects (xiaohongshu), max over observed posts
- comparable_pool: peak_interactions
- status_note: We have only the single best observed post, so no mean exists. peak_post_engagement_rate is an UPPER BOUND, systematically higher than an average — never compare it against an average rate.
- 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: 0.95
- category_source: derived_from_recent_content
- topics: Free AI tools, AI for creative work, AI tool recommendations, AI learning resources, AI tool comparisons
- bio: ✅40W+粉丝都在看的AI创作者
👍让学习和创作简单100倍
🎙️AI教程｜工具测评｜学习方法
📮[contact removed]

## Audience (inferred)
- status: present
- description: People who are learning to use AI tools for creative work, especially beginners and hobbyists looking for free, easy-to-access AI resources
- roles: general_ai
- seniority: learner
- pain_points: Struggling to find reliable and truly free AI tools that don’t have usage limits, Feeling overwhelmed by the overwhelming number of AI tools available with no clear guidance on which ones are actually u, Wasting time testing low-quality or trial-limited AI tools that don’t deliver real value
- posts_analysed: 9
- confidence: 0.4

## Commercial (inferred)
- audience_buyer_fit: 0.9
- promotion_intent: 1
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 70
- authenticity_basis: engagement_observed
- credibility_score: 76
- flagged_for_review: false
- koinon_bd_grade: A — measures Koinon partner-outreach fit, not creator quality
- interpretation: Signals for triage, not verdicts. A flag means the profile is worth a manual check.

## Evidence
- [douyin_621504200#598cc9e2] AI工具箱❗大家自取 #ai工具 #AI工具 #AI写作 #AI绘画 #AIGC / @AI探索者-望牧创作的原声 / #ai工具 #AI工具 #AI写作 #AI绘画 #AIGC / 强到离谱❗5款免费无限制的AI工具 2025最值得推荐的免费AI工具，吊打一众付费软件 (https://www.douyin.com/user/MS4wLjABAAAAIWIg9LpUkc8S1NszA6paSicurPxyN-tSykR21nmkm_g)
- [douyin_621504200#d9618bff] #免费AI工具 #免费AI绘画 #AI工具 #豆包ai #豆包电脑版 / 这里汇聚了我发布过的所有的AI工具 / 这么有趣的合集，不能只有我一个人知道吧 / 2025最值得推荐的免费AI工具，吊打一众付费软件
- [douyin_621504200#bf83c9f3] #免费AI工具 #免费AI绘画 #AI工具 #豆包ai #豆包电脑版 / Midjourney

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

- audience.description: source_type=ai_inferred, confidence=0.4, freshness_days=24, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.4, freshness_days=24, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.4, freshness_days=24, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=85, 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=85, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=107, 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=0.5, freshness_days=85, method=Starts at 60; interactions-per-follower on collected posts then adds or subtracts (large following with near-zero engagement is penalised heavily). — 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=107, method=llm_partner_fit_classifier + authenticity >= 55 AND fit_score >= 0.45 => A; authenticity >= 40 AND fit_score >= 0.3 => 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=107, method=platform_profile

## Freshness
- profile_checked_days_ago: 107
- content_analysed_days_ago: 85
- audience_updated_days_ago: 24

## 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=douyin_621504200
- Request removal: https://koinonlink.com/claim?k=douyin_621504200
- Terms: https://koinonlink.com/for-ai