# Mark D. Urban (@MarkUrban) on x

- id: koinon:creator:x_markurban
- url: https://koinonlink.com/kol/x/MarkUrban
- schema_version: 1.4

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

## Reach
- followers: 1340
- following: 1379
- posts_total: 1067
- posts_observed: 1
- posts_per_day: 0.166
- account_age_days: 6442
- verified: true
- size_tier: nano

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00224
- best_post_interactions: 3
- 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: news_media
- category_confidence: 0.85
- category_source: derived_from_recent_content
- topics: anti-government sentiment, free speech advocacy, criticism of pandemic policies, skepticism of foreign influence, disability privilege debates, conservative political commentary

## Audience (inferred)
- status: present
- description: US political conservatives, especially those focused on anti-government, anti-lockdown, and free speech issues
- roles: general_ai
- seniority: practitioner
- pain_points: Frustration with perceived overreach by government and public health authorities, Concerns about abuse of disabled parking privileges, Skepticism toward foreign influence on US policy, Distrust of mainstream media narratives
- posts_analysed: 8
- confidence: 0.4

## Commercial (inferred)
- audience_buyer_fit: 0.3
- promotion_intent: 0.1
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 51
- authenticity_basis: engagement_observed
- credibility_score: 51
- 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_markurban#966a28aa] "reform admits it's Tory 2.0". Got it. (https://twitter.com/MarkUrban/status/2069162130180374748)
- [x_markurban#ada28e08] Funny how outsourcing your law enforcement to a private company doesn't turn out well....
- [x_markurban#69cd9b14] When the women of this country answered the call and said "hold my beer". Rest easy, warrior.💪
- [x_markurban#ca242130] While you are railing against Fauchi, consider this person, who started the lockdowns. Deborah Birx. https://t.co/Ivc0L9CR4w
- [x_markurban#dd82bf4a] I don't know who needs to hear this, but just because you display a disabled placard doesn't mean you should park in a disabled spot. Especially if you can RUN into the store with (apparently) little effort.
- [x_markurban#a2b7e4f2] A brother is reaching out.
- [x_markurban#052084eb] We need freedom of speech in all professions, at all times when not in the clock.
- [x_markurban#76bc3bbc] Unpopular opinion of the day: a country the size of an average US County on the other side of the world does not control the US. But, yes, Qatar probably has too much influence.

## 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=80, 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=80, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=122, 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=122, 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=122, method=platform_profile

## Freshness
- profile_checked_days_ago: 122
- content_analysed_days_ago: 80
- audience_updated_days_ago: 20

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