# 程序员林子 (@rmg789) on douyin

- id: koinon:creator:douyin_rmg789
- url: https://koinonlink.com/kol/douyin/rmg789
- schema_version: 1.4

## Identity
- platform: douyin
- handle: rmg789
- platform_url: https://www.douyin.com/user/MS4wLjABAAAAIZgyOjzIBdxBHER1vQQm305bBhQf3KBEbHPQWCbPNqI
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 864395
- following: 6903
- posts_total: 105
- posts_observed: 3
- verified: true
- size_tier: kol

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.03131
- best_post_interactions: 27061
- 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: app
- category_confidence: 0.8
- category_source: derived_from_recent_content
- topics: 手机电脑实用小技巧, 密码恢复与隐私查看, 系统激活与性能优化, 伴侣监控类内容, 日常办公小工具设置
- bio: 🧸一枚敲代码9年的小姐姐
🧸专门指导python/数据分析/办公自动化/爬虫
🧸日常分享电脑手机实用技巧
🧸姐姐：@程序员小林

## Audience (inferred)
- status: present
- description: General smartphone and computer users, primarily young adults and those with relationship doubts, who enjoy practical tips and privacy recovery content
- roles: consumer, dev
- seniority: consumer
- pain_points: Phone lagging, low storage, or overheating, Forgetting passwords or being unable to recover deleted chat records, Suspecting a partner's infidelity and wanting to check hidden phone activities, Failed system activation, intrusive ads, or unauthorized WiFi usage
- posts_analysed: 77
- confidence: 0.9

## Commercial (inferred)
- audience_buyer_fit: 0.1
- promotion_intent: 0.1
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 70
- authenticity_basis: engagement_observed
- credibility_score: 84
- 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.

## Evidence
- [douyin_rmg789#3fad9efc] 如果你经常使用这两款软件 那么一定要记得修改这些设置！不然会 越来越卡！#电脑 #电脑知识 #电脑小技巧 #程序员 #干货分享 (https://www.douyin.com/user/MS4wLjABAAAAIZgyOjzIBdxBHER1vQQm305bBhQf3KBEbHPQWCbPNqI)
- [douyin_rmg789#90c4b5dc] 越来越卡！#电脑 #电脑知识 #电脑小技巧 #程序员 #干货分享
- [douyin_rmg789#9d1dde78] 手机最牛逼的截图方式，你可以不用，但是不能不会 #手机使用技巧 #手机 #手机技巧 #干货分享 #程序员
- [douyin_rmg789#79aaafe0] #手机使用技巧 #手机 #手机技巧 #干货分享 #程序员
- [douyin_rmg789#02c98ee4] 互删的好友，怎么样才能加回来 #程序员 #生活小妙招 #实用小技巧 #干货分享 #手机使用技巧
- [douyin_rmg789#9bff0ed3] #程序员 #生活小妙招 #实用小技巧 #干货分享 #手机使用技巧
- [douyin_rmg789#8c829a30] 一招解决手机发烫 #手机 #程序员 #涨知识 #手机使用技巧
- [douyin_rmg789#3d9db29a] #手机 #程序员 #涨知识 #手机使用技巧

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

- audience.description: source_type=ai_inferred, confidence=0.9, freshness_days=84, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.9, freshness_days=84, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.9, freshness_days=84, 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: 84

## AI retrieval
- indexing_requests: 13
- 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_rmg789
- Request removal: https://koinonlink.com/claim?k=douyin_rmg789
- Terms: https://koinonlink.com/for-ai