# 程序员茜茜 (@103581509029) on douyin

- id: koinon:creator:douyin_103581509029
- url: https://koinonlink.com/kol/douyin/103581509029
- schema_version: 1.4

## Identity
- platform: douyin
- handle: 103581509029
- platform_url: https://www.douyin.com/user/MS4wLjABAAAAjPh8LrTE8wucKeLo7LuscAQjiWcw8C3-O8qMCBf3GYU
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 647407
- posts_observed: 6
- verified: false
- size_tier: kol

## Engagement
- status: average_measured
- engagement_rate: 0.0275
- engagement_rate_basis: average_of_observed_posts
- avg_interactions_per_post: 17804
- 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: engagement_rate is a MEAN over the posts we observed (posts_in_average says how many).
- 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: security
- category_confidence: 0.9
- category_source: derived_from_recent_content
- topics: 电脑维护与系统优化, 网络安全与黑客技术, Kali Linux与攻防实践, 流氓软件识别与隐私保护, 编程与逆向相关小知识
- bio: 堆写代码只是表象，改变世界才是梦想~
不定期分享网络安全/漏洞挖掘知识
想要领取技术资料跟着学习直接进主页群
⬇️⬇️⬇️⬇️⬇️⬇️

## Audience (inferred)
- status: present
- description: programmers, IT professionals, and computer users interested in cybersecurity/hacking, mainly young individuals looking to solve everyday computer issues and learn practical security skills
- roles: dev
- seniority: practitioner
- pain_points: slow performance, C drive full, stubborn malware hard to remove, risk of system monitoring or privacy breaches, unable to recover forgotten passwords or accidentally deleted files, want to avoid factory or low-paying jobs by finding better income opportunities through technical skills
- posts_analysed: 40
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.9
- promotion_intent: 0.7
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 58
- authenticity_basis: engagement_observed
- credibility_score: 58
- 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_103581509029#0d6577ab] 马赛克真的安全吗，只需五秒就能消除#干货分享#手机小技巧 (https://www.douyin.com/user/MS4wLjABAAAAjPh8LrTE8wucKeLo7LuscAQjiWcw8C3-O8qMCBf3GYU)
- [douyin_103581509029#5a717b8a] may way eset
- [douyin_103581509029#fc27b856] 电脑卡顿元凶竟是它，占用内存捆绑游戏助手#干货分享 #电脑知识 #电脑小技巧
- [douyin_103581509029#e578f1c0] 不想新电脑半年就报废，一定要做好这三个设置#干货分享 #电脑知识 #电脑小技巧
- [douyin_103581509029#4ecfc8b6] 想要1秒揪出流氓软件，一招让它原形毕露#干货分享 #电脑知识 #流氓软件
- [douyin_103581509029#cbeb88f9] 你以为桌面看起来干净，就没有流氓软件了吗？#干货分享 #电脑知识 #电脑设置
- [douyin_103581509029#38d45a32] C盘动不动就爆满，教你找出罪魁祸首#电脑知识#电脑小技巧#C盘清理
- [douyin_103581509029#d010e7cc] 为什么网吧快报废电脑，比你家上万的还要流畅#干货分享 #电脑知识 #电脑小技巧

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

- audience.description: source_type=ai_inferred, confidence=0.75, freshness_days=69, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.75, freshness_days=69, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.75, freshness_days=69, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=69, 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=69, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=90, 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=69, 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=90, 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=90, method=platform_profile

## Freshness
- profile_checked_days_ago: 90
- content_analysed_days_ago: 69
- audience_updated_days_ago: 69

## 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_103581509029
- Request removal: https://koinonlink.com/claim?k=douyin_103581509029
- Terms: https://koinonlink.com/for-ai