# National Park Express (@nationalparkexp) on x

- id: koinon:creator:x_nationalparkexp
- url: https://koinonlink.com/kol/x/nationalparkexp
- schema_version: 1.4

## Identity
- platform: x
- handle: nationalparkexp
- platform_url: https://twitter.com/nationalparkexp
- country: United States
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 2394
- following: 773
- posts_total: 2831
- posts_observed: 1
- posts_per_day: 1.186
- account_age_days: 2387
- verified: true
- size_tier: nano

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00835
- best_post_interactions: 20
- 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: lifestyle
- subcategory: travel
- category_confidence: 0.9
- category_source: derived_from_recent_content
- topics: U.S. national parks photography, wilderness travel experiences, nature landscapes in the American Southwest, personal adventure storytelling

## Audience (inferred)
- status: present
- description: Outdoor enthusiasts and nature travelers, especially those interested in U.S. national parks like Grand Canyon, Zion, and Bryce Canyon
- roles: general_ai
- seniority: consumer
- pain_points: Uncertainty about health risks on remote trail trips, Difficulty finding authentic, off-the-beaten-path experiences in national parks, Lack of clear visual inspiration for planning a national park visit
- posts_analysed: 4
- confidence: 0.4

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

## Quality signals
- authenticity_score: 67
- authenticity_basis: engagement_observed
- credibility_score: 67
- 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_nationalparkexp#ae6fdd4e] A mystery illness has been reported among recent Grand Canyon rafters. Cases followed separate Colorado River trips in May and June, with symptoms including fever, severe body and joint pain, fatigue, breathing problems, and swelling. The cause remains unconfirmed, and the invest (https://twitter.com/nationalparkexp/status/2067651554182938941)
- [x_nationalparkexp#49823d84] When the rock itself becomes the trail. 🏜️ Would you keep climbing? #ZionNationalPark #Utah https://t.co/J42b849eVO
- [x_nationalparkexp#46f161e9] Bryce Canyon at sunrise just hits differently. 🌄 The first light reaches the hoodoos, the shadows soften, and the whole canyon starts to glow. Sunrise or sunset—which would you choose? #BryceCanyon #Utah https://t.co/95u1Udr04C
- [x_nationalparkexp#05f32ac8] When I was in the Westworld… 🏜️ Grand Canyon: endless horizons. Zion: red-rock trails. Lower Antelope Canyon: another world below the surface. Which one is your favorite? #GrandCanyon #ZionNationalPark #AntelopeCanyon

## 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
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=121, 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=80, 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=121, 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=121, method=platform_profile

## Freshness
- profile_checked_days_ago: 121
- content_analysed_days_ago: 80
- audience_updated_days_ago: 20

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