# Corbin (@corbin_young21) on x

- id: koinon:creator:x_corbin_young21
- url: https://koinonlink.com/kol/x/corbin_young21
- schema_version: 1.4

## Identity
- platform: x
- handle: corbin_young21
- platform_url: https://twitter.com/corbin_young21
- website: https://linktr.ee/corbin_young21
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 13420
- following: 4169
- posts_total: 30946
- posts_observed: 4
- posts_per_day: 12.788
- account_age_days: 2420
- verified: true
- size_tier: koc

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.0003
- best_post_interactions: 4
- measurement_source: x_post_interactions
- measurement_formula: interactions on one post — likes, or likes + reposts + replies depending on the discovery path (the two are not distinguishable in the stored data)
- 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: entertainment
- subcategory: sports
- category_confidence: 0.9
- category_source: derived_from_recent_content
- topics: Fantasy football league winners and difference makers, NFL wide receiver advanced stats and blocking, Player route usage and slot alignments
- bio: Contributor @YahooFantasy, @RotoGraphs, @RotoBaller l 🏈@RotoViz 🤙🏼3x @FSWA Finalist & 2x Winner

## Audience (inferred)
- status: present
- description: Fantasy football players and managers seeking advanced NFL stats and player analysis for league success
- roles: consumer
- seniority: consumer
- pain_points: Missing league-winning players with high weekly impact potential, Lack of detailed advanced metrics like run-blocking snaps and route usage, Difficulty tracking player role changes across teams
- posts_analysed: 3
- confidence: 0.4

## 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: 60
- authenticity_basis: engagement_observed
- credibility_score: 75
- 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
- [x_corbin_young21#8729aa5b] When I think about league winners, I think about players where there’s a big hit within their profile, meaning they will be difference makers weekly. That’s what Dave gives us (https://twitter.com/corbin_young21/status/1999716289611464839)
- [x_corbin_young21#a70ea860] Among wide receivers with over 200 run-blocking snaps, San Francisco 49ers WR De'Zhaun Stribling ranked 3rd behind Nyziah Hunter and Denzel Boston. That should help Stribling earn reps, especially if the 49ers shift Deebo Samuel into the slot and the rookie plays across Mike Evan
- [x_corbin_young21#7bce87e6] Deebo Samuel ran a high percentage of his routes in the slot with the Commanders. Tha

## 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=67, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.4, freshness_days=67, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.4, freshness_days=67, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=78, 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=78, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=111, 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=78, 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=111, 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=111, method=platform_profile

## Freshness
- profile_checked_days_ago: 111
- content_analysed_days_ago: 78
- audience_updated_days_ago: 67

## 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=x_corbin_young21
- Request removal: https://koinonlink.com/claim?k=x_corbin_young21
- Terms: https://koinonlink.com/for-ai