# your_engineering_sister (@engineering_sister) on tiktok

- id: koinon:creator:tiktok_engineering_sister
- url: https://koinonlink.com/kol/tiktok/engineering_sister
- schema_version: 1.4

## Identity
- platform: tiktok
- handle: engineering_sister
- platform_url: https://www.tiktok.com/@engineering_sister
- country: United States
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 29893
- following: 52
- posts_total: 119
- posts_observed: 5
- 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: entertainment
- subcategory: edu_science
- category_confidence: 0.8
- category_source: derived_from_recent_content
- topics: How to get engineering internships, Different engineering disciplines (mechanical, civil, chemic, College studying and motivation tips, AI impact on degrees and careers, Personal projects and communication skills for jobs

## Audience (inferred)
- status: present
- description: College students and aspiring engineers looking for internship advice and career guidance in engineering fields
- roles: none
- seniority: learner
- pain_points: Struggling to land engineering internships, Unclear how to prepare for internship interviews and applications, Choosing engineering majors with uncertain job prospects due to AI, Lacking personal projects or networking skills for job market
- posts_analysed: 40
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.6
- promotion_intent: 0.2
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 58
- authenticity_basis: profile_shape_only
- credibility_score: 58
- 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
- [tiktok_engineering_sister#8ef2b3d8] #motivation #engineering #trending (https://www.tiktok.com/@engineering_sister)
- [tiktok_engineering_sister#115bed57] original sound - engineering_sister
- [tiktok_engineering_sister#f8b3ad5c] Tell us what helps you to keep your #Motivation
- [tiktok_engineering_sister#8a437456] It is a becoming a big trend on TikTok now! Click here: motivation
- [tiktok_engineering_sister#c71fa7f6] Check out your_engineering_sister’s video! #TikTok >
- [tiktok_engineering_sister#6b7e645e] Search:
- [tiktok_engineering_sister#8d7050ff] engineer
- [tiktok_engineering_sister#7fbf56a8] #engineering #youcandoit

## 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=61, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.75, freshness_days=61, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.75, freshness_days=61, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=61, 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=61, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=93, 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=61, 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=93, 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=93, method=platform_profile

## Freshness
- profile_checked_days_ago: 93
- content_analysed_days_ago: 61
- audience_updated_days_ago: 61

## AI retrieval
- indexing_requests: 9
- 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=tiktok_engineering_sister
- Request removal: https://koinonlink.com/claim?k=tiktok_engineering_sister
- Terms: https://koinonlink.com/for-ai