# JH Scherck (@JHTScherck) on x

- id: koinon:creator:x_jhtscherck
- url: https://koinonlink.com/kol/x/JHTScherck
- schema_version: 1.4

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

## Reach
- followers: 9452
- following: 989
- posts_total: 23738
- posts_observed: 4
- posts_per_day: 4.033
- account_age_days: 5886
- verified: true
- size_tier: nano

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00021
- best_post_interactions: 2
- 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: software
- subcategory: martech
- category_confidence: 0.9
- category_source: derived_from_recent_content
- topics: technical SEO and on-page optimization, AEO and AI-driven search behavior, SEO hiring and agency operations, growth strategies and revenue milestones
- bio: The ARR is not my son, but I will raise it.

## Audience (inferred)
- status: present
- description: SEO professionals, agency-side SEOs and growth operators focused on technical SEO, AEO and search-driven acquisition
- roles: seo_geo
- seniority: practitioner
- pain_points: traffic to documentation and content pages declining as AI replaces human browsing, finding and hiring experienced agency SEOs for tech SEO and on-page work, keeping up with evolving SEO tools, AEO tactics and algorithm changes
- posts_analysed: 5
- confidence: 0.4

## Commercial (inferred)
- audience_buyer_fit: 0.9
- promotion_intent: 0.8
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 65
- authenticity_basis: engagement_observed
- credibility_score: 80
- 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_jhtscherck#457c0428] Working theory: on a long enough timeline, human traffic to docs pages will go to zero. If engineers aren't reviewing their own code anymore, there's no way in hell they are reading the docs either. (https://twitter.com/JHTScherck/status/2072851158302085537)
- [x_jhtscherck#9960400a] 🚨 Hiring Alert: SEO Manager 🚨 We are looking for an agency-side SEO with 3+ years of exp. to execute on tech SEO and on page work. You will be reporting to our Director of Technical SEO and supporting some of the best brands in B2B technology to grow traffic, AI visibility and 
- [x_jhtscherck#f5ace8b8] My amazing wife @amsies_ is better at AEO than you https://t.co/Cfd7A1S7tC
- [x_jhtscherck#c1dd945e] @coach_z_harris built a better mouse trap re: SEOmofo and I am a big fan https://t.co/0WsywiA6Kb
- [x_jhtscherck#c1cf12fb] Growth Plays crossed a revenue milestone today that I never imagined we would hit when I first formed the business on a buddy’s couch, before I even had a place to call home or receive mail in LA: $10 million

## 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=77, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.4, freshness_days=77, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.4, freshness_days=77, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=77, 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=77, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=108, 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=77, 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=108, 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=108, method=platform_profile

## Freshness
- profile_checked_days_ago: 108
- content_analysed_days_ago: 77
- audience_updated_days_ago: 77

## AI retrieval
- indexing_requests: 11
- 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_jhtscherck
- Request removal: https://koinonlink.com/claim?k=x_jhtscherck
- Terms: https://koinonlink.com/for-ai