# Zack Riley 🇦🇺 (@ColdHeart_Prj) on x

- id: koinon:creator:x_coldheart_prj
- url: https://koinonlink.com/kol/x/ColdHeart_Prj
- schema_version: 1.4

## Identity
- platform: x
- handle: ColdHeart_Prj
- platform_url: https://twitter.com/ColdHeart_Prj
- website: https://www.zackriley.com
- country: Australia
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 17893
- following: 13980
- posts_total: 32307
- posts_observed: 2
- posts_per_day: 9.321
- account_age_days: 3466
- verified: true
- size_tier: koc

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00039
- best_post_interactions: 7
- 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: edu_science
- category_confidence: 0.85
- category_source: derived_from_recent_content
- topics: Indie fantasy fiction writing, Tabletop RPG world-building, Author-reader engagement, Creative process behind book and art production, Dark fantasy storytelling, Fan community interaction
- bio: Fantasy author, critical reviewer, father of 3, veteran. I draw, House Atreides, sometimes I tell dad jokes, and he laughs.  Navy Veteran 🇦🇺

## Audience (inferred)
- status: present
- description: Fantasy book readers and indie RPG enthusiasts, primarily fans of dark fantasy fiction and tabletop roleplaying games with a focus on world-building and character-driven narratives
- roles: general_ai
- seniority: learner
- pain_points: Struggling to find immersive, well-written indie fantasy stories with deep lore, Finding it hard to connect with creators who genuinely engage with their audience, Feeling disconnected from the creative process behind indie game and book development
- posts_analysed: 7
- confidence: 0.4

## Commercial (inferred)
- audience_buyer_fit: 0.2
- promotion_intent: 0.1
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 54
- authenticity_basis: engagement_observed
- credibility_score: 69
- 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
- [x_coldheart_prj#e0170983] Congratulations. Saw the photos on Facebook 🙂 @sharmaBhawna22 (https://twitter.com/ColdHeart_Prj/status/2068616194744348678)
- [x_coldheart_prj#d2e82c3c] Been a busy few days. Tonight's shenanigans https://t.co/IAbS9qEA0r
- [x_coldheart_prj#b134d535] The first commissioned art for Blood Rune. Thank you @petrichorfox Blood Rune will be available August https://t.co/i9Di0IYFqe
- [x_coldheart_prj#399e5956] Wouldn’t be a party without Ezzy crashing it. https://t.co/skUa9wXDH3
- [x_coldheart_prj#e11a1853] Edits for blood rune are done. I'm just going to take myself for a long walk down the back shed now because I feel horrible writing these sometimes. “You gave everything you had, my son. That’s all anyone could ever ask. And I am so proud of you.”
- [x_coldheart_prj#d4e13b7c] Does anyone have any specific questions they would like to ask Kolin for his Q&amp;A sheet? This is just before the events of Blood Rune, so no spoilers. He's 16. https://t.co/OtePQ2lxhO
- [x_coldheart_prj#04545dc8] Edits for Blood Rune should be done tomorrow. Then i think I will do a Q and A up for Kolin. https://t.co/NrsqX1trr5
- [x_coldheart_prj#b58b5a8c] One

## 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=20, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.4, freshness_days=20, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.4, freshness_days=20, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=110, 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=110, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=119, 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=110, 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=119, 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=119, method=platform_profile

## Freshness
- profile_checked_days_ago: 119
- content_analysed_days_ago: 110
- audience_updated_days_ago: 20

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