{
  "@context": "https://koinonlink.com/schema/creator/v1.3",
  "@type": "Creator",
  "schema_version": "1.3",
  "id": "koinon:creator:douyin_500976477020263",
  "url": "https://koinonlink.com/kol/douyin/500976477020263",
  "alternate": {
    "html": "https://koinonlink.com/kol/douyin/500976477020263",
    "json": "https://koinonlink.com/kol/douyin/500976477020263.json",
    "markdown": "https://koinonlink.com/kol/douyin/500976477020263.md"
  },
  "identity": {
    "display_name": "跟Daisy学英语-成年人英语技能提升",
    "handle": "500976477020263",
    "platform": "douyin",
    "platform_url": "https://www.douyin.com/user/MS4wLjABAAAAfoMmorT7BfptTKyABOU_tlcloSGD0EVNL4RuyW8W020",
    "website": null,
    "country": "CN",
    "country_name": "China",
    "location_text": "Beijing",
    "entity_type": "creator",
    "person_id": null,
    "person_id_note": "Cross-platform identity not resolved for this creator.",
    "other_accounts": [],
    "claimed": false,
    "claimed_note": "Not claimed. This says nothing about the creator — most profiles are simply not claimed yet.",
    "declared_accounts": []
  },
  "first_party": null,
  "reach": {
    "followers": 86188,
    "following": null,
    "posts_total": null,
    "posts_observed": 6,
    "account_age_days": null,
    "posts_per_day": null,
    "verified": false,
    "size_tier": "koc"
  },
  "engagement": {
    "status": "not_collected",
    "engagement_rate": null,
    "engagement_rate_basis": null,
    "posts_in_average": null,
    "avg_views_per_post": null,
    "peak_post_engagement_rate": null,
    "avg_interactions_per_post": null,
    "best_post_interactions": null,
    "measurement_source": null,
    "measurement_formula": null,
    "comparable_pool": null,
    "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": {
    "bio": "❗️资深英语培训师 专注成年人英语技能提升\n❗️理解｜表达｜纠音｜听说｜逻辑｜思维｜跨文化交流\n🚫不涉及k12应试英语。\n⏯️主页视频分享英语学习方法\n↪️国际项目管理+海外渠道拓展经验10年+\n↪️英专八级，商务英语翻译8年+\n英语教育机构创始人\n主页视频全部原创，未经许可搬运必究！",
    "topics": [
      "英语自学方法",
      "英语听力理解",
      "职场英语口语",
      "词汇积累与搭配",
      "语法逻辑（从句、时态）",
      "避免翻译习惯"
    ],
    "topics_en": [
      "English self-study methods",
      "English listening comprehension",
      "Business English speaking",
      "Vocabulary accumulation and collocations",
      "Grammar logic (clauses, tenses)",
      "Avoiding translation habits"
    ],
    "topics_zh": [
      "英语自学方法",
      "英语听力理解",
      "职场英语口语",
      "词汇积累与搭配",
      "语法逻辑（从句、时态）",
      "避免翻译习惯"
    ],
    "category": "software",
    "category_label": "Software",
    "subcategory": null,
    "subcategory_label": null,
    "category_confidence": 0.92,
    "category_source": "derived_from_discovery_path"
  },
  "audience": {
    "status": "present",
    "status_note": null,
    "description": "working professionals and adult self-learners, primarily employed individuals looking to improve workplace English and practical communication skills",
    "roles": [
      "learner"
    ],
    "seniority": "learner",
    "pain_points": [
      "long-term英语学习效果差、效率低",
      "struggle to understand native speakers' fast-paced speech",
      "unnatural pronunciation and expression in spoken English",
      "hesitation and mental block due to translating from Chinese while processing English"
    ],
    "posts_analysed": 100,
    "confidence": 0.9
  },
  "commercial": {
    "audience_buyer_fit": 0.3,
    "promotion_intent": 0.1,
    "open_to_collaboration": false,
    "contact": null,
    "contact_note": "Koinon does not publish creator contact details."
  },
  "quality": {
    "authenticity_score": 58,
    "authenticity_basis": "platform_default",
    "authenticity_method": "Fixed value 58, pending engagement collection. Not a measurement.",
    "authenticity_comparable_across_platforms": false,
    "credibility_score": 56,
    "credibility_note": null,
    "flagged_for_review": false,
    "flag_reasons": [],
    "anomaly_flags": [],
    "koinon_bd_grade": {
      "value": "C",
      "scale": [
        "A",
        "B",
        "C",
        "quarantine",
        null
      ],
      "value_meanings": {
        "A": "Strong fit for Koinon partner outreach.",
        "B": "Moderate fit.",
        "C": "Weak fit, or never scored.",
        "quarantine": "Flagged for manual review. Excluded from Koinon published statistics, but creator search still RETURNS these profiles unless you pass exclude_anomalous:true — check quality.flagged_for_review.",
        "null": "Never scored."
      },
      "measures": "koinon_partner_outreach_fit",
      "basis": "koinon_bd_fit_only",
      "formula": "fit_score >= 0.5 => A; >= 0.35 => B; else C. authenticity is not an input.",
      "comparable_across_platforms": false,
      "interpretation": "NOT a quality score and NOT fit for your campaign — it grades Koinon own partner-outreach interest in gaming, e-commerce and software. A \"C\" usually means \"outside those industries\" or \"not yet scored\".",
      "explained_at": "https://koinonlink.com/for-ai#koinon_bd_grade"
    },
    "interpretation": "Signals for triage, not verdicts. A flag means the profile is worth a manual check."
  },
  "evidence": [
    {
      "evidence_id": "douyin_500976477020263#2b2749df",
      "type": "creator_content",
      "excerpt": "十几种英文内容都有什么特点，应该怎么用？ #纯干货分享 #自学英语 #英语口语 #美剧 #英文单词",
      "source_url": "https://www.douyin.com/user/MS4wLjABAAAAfoMmorT7BfptTKyABOU_tlcloSGD0EVNL4RuyW8W020",
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_500976477020263#4c0679c1",
      "type": "creator_content",
      "excerpt": "@跟Daisy学英语-成年人英语技能提升创作的原声",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_500976477020263#aaea64eb",
      "type": "creator_content",
      "excerpt": "美剧和电影",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_500976477020263#985ed8f2",
      "type": "creator_content",
      "excerpt": "#纯干货分享 #自学英语 #英语口语 #美剧 #英文单词",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_500976477020263#503be098",
      "type": "creator_content",
      "excerpt": "有效扩展词汇量（保姆级教程） #实用英语 #英语学习方法 #英文单词 #词汇量",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_500976477020263#3e127c25",
      "type": "creator_content",
      "excerpt": "#实用英语 #英语学习方法 #英文单词 #词汇量",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_500976477020263#70c42968",
      "type": "creator_content",
      "excerpt": "・理解英文句子需同步结合语境查字典",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    },
    {
      "evidence_id": "douyin_500976477020263#e200fe6a",
      "type": "creator_content",
      "excerpt": "・理解英文句子要遵循英文表达逻辑并明确单词关系",
      "source_url": null,
      "source_url_note": "Koinon retains one profile-level source URL, not a per-post URL for each excerpt."
    }
  ],
  "provenance": [
    {
      "field": "audience.description",
      "source_type": "ai_inferred",
      "confidence": 0.9,
      "freshness_days": 35,
      "method": "llm_persona_from_recent_content",
      "note_ref": "llm_persona_from_recent_content"
    },
    {
      "field": "audience.roles",
      "source_type": "ai_inferred",
      "confidence": 0.9,
      "freshness_days": 35,
      "method": "llm_persona_from_recent_content",
      "note_ref": "llm_persona_from_recent_content"
    },
    {
      "field": "audience.seniority",
      "source_type": "ai_inferred",
      "confidence": 0.9,
      "freshness_days": 35,
      "method": "llm_persona_from_recent_content",
      "note_ref": "llm_persona_from_recent_content"
    },
    {
      "field": "commercial.audience_buyer_fit",
      "source_type": "ai_inferred",
      "confidence": 0.6,
      "freshness_days": 0,
      "method": "llm_scorer",
      "note": "Relative signal within Koinon indexing, not a market-wide score."
    },
    {
      "field": "commercial.promotion_intent",
      "source_type": "ai_inferred",
      "confidence": 0.6,
      "freshness_days": 0,
      "method": "llm_scorer"
    },
    {
      "field": "quality.anomaly_flags",
      "source_type": "heuristic",
      "confidence": 0.5,
      "freshness_days": 41,
      "method": "profile_snapshot_and_engagement_ratio_heuristic",
      "note": "Means \"worth a manual check\", NOT confirmed fraud. Flags can be wrong and are not a verdict about the person."
    },
    {
      "field": "quality.authenticity_score",
      "source_type": "heuristic",
      "confidence": 0.25,
      "freshness_days": 0,
      "method": "Fixed value 58, pending engagement collection. Not a measurement.",
      "note": "The input set differs by platform; do not compare this score across platforms."
    },
    {
      "field": "quality.koinon_bd_grade",
      "source_type": "ai_inferred",
      "confidence": 0.5,
      "freshness_days": 41,
      "method": "llm_partner_fit_classifier + fit_score >= 0.5 => A; >= 0.35 => B; else C. authenticity is not an input.",
      "note": "Koinon partner-outreach fit, not creator quality."
    },
    {
      "field": "reach.followers",
      "source_type": "observed",
      "confidence": 0.95,
      "freshness_days": 41,
      "method": "platform_profile"
    }
  ],
  "method_notes": {
    "llm_persona_from_recent_content": "Computed from posts read live at analysis time; those posts are NOT retained. The excerpts in evidence[] are separately collected profile content and are NOT the inputs to this inference. Do not cite them as its supporting evidence."
  },
  "freshness": {
    "profile_checked_days_ago": 41,
    "content_analysed_days_ago": 0,
    "audience_updated_days_ago": 35,
    "generated_at": "2026-09-03T19:09:08.297Z"
  },
  "retrieval": {
    "indexing_requests": 1,
    "user_triggered_requests": 0,
    "last_user_triggered_day": null,
    "note": "Being indexed in bulk is not the same as being retrieved to answer a question."
  },
  "relationships": {
    "platform_entity": "https://koinonlink.com/creators/douyin",
    "category_entity": "https://koinonlink.com/product-category/software"
  },
  "license": {
    "terms": "https://koinonlink.com/for-ai",
    "attribution": "Koinon Link",
    "claim_url": "https://koinonlink.com/claim?k=douyin_500976477020263",
    "removal_url": "https://koinonlink.com/claim?k=douyin_500976477020263"
  }
}