# テツメモ｜AI図解×検証｜Newsletter (@tetumemo) on x

- id: koinon:creator:x_tetumemo
- url: https://koinonlink.com/kol/x/tetumemo
- schema_version: 1.4

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

## Reach
- followers: 48602
- following: 395
- posts_total: 50921
- posts_observed: 1
- posts_per_day: 8.433
- account_age_days: 6038
- verified: true
- size_tier: koc

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00012
- best_post_interactions: 6
- 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: ai_tools
- category_confidence: 0.88
- category_source: derived_from_recent_content
- topics: AI automation in content creation, AI tool integration (e.g., Codex, Manus), Tech industry shifts and key personnel changes, Visualizing complex tech concepts through diagrams, Personal dev workflows using AI, Growth of AI-driven product development
- bio: ニュースレター×AIクリエイター×図解する人🔳｜AIを中心に図解・検証を発信中→結果はハイライト&記事へ｜ 他Web3・Tech・Gadget・Game・3DCG等発信中｜本業 新規事業開発 GtoC向けApp｜筋トレ、写真、映像、アニメ｜ ⇨ https://t.co/qqv5Zts5V4

## Audience (inferred)
- status: present
- description: AI-powered creators and tech enthusiasts who build digital products, especially those using AI tools for content and code automation
- roles: content
- seniority: practitioner
- pain_points: Struggling to integrate AI tools like Codex into their personal workflow without technical overhead, Finding it hard to keep up with major tech shifts (e.g., key personnel departures at Google) and their real-world impact, Lacking clear, visual explanations of complex AI and tech developments, Difficulty in automating content updates from newsletters to portfolios without manual steps
- posts_analysed: 2
- confidence: 0.4

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

## Quality signals
- authenticity_score: 55
- authenticity_basis: engagement_observed
- credibility_score: 90
- flagged_for_review: false
- koinon_bd_grade: B — 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_tetumemo#312a013e] 📝実はChatGPTアプリ経由で自宅PCのCodexが簡単に操作できる 私の場合、ニュースレターの最新記事を自分のポートフォリオサイトに追加する流れ ニュースレター発行 ↓ 更新記事をCodexに投げて調整 ↓ 最新の更新コードをGitHubへプッシュ ↓ Manusを開きGitHubの更新を確認 ↓ Manusで管理してるポートフォリオサイトに反映 ↓ 確認 ↓ 公開 という流れがスマホだけで完結する スマホからDiscord経由でClaude Codeを操作しなくても、Codexならメチャクチャ簡単に操作可能です 手順は引用元の記事にて (https://twitter.com/tetumemo/status/2035717918013722784)
- [x_tetumemo#52f5dae6] 📝だいぶこれは衝撃的、Google経済にも影響出るのでは？と思ったので整理した Google最強の4人が同時に退職して新会社を作った内容が壮大すぎる ・Jeff Dean（Google 30番目の社員・チーフサイエンティスト） ・Sanjay Ghemawat（Googleシニアフェロー・Jeffの27年来の相棒） ・Oriol Vinyals（DeepMind VP・Geminiテクニカルリード） ・Quoc Le（Google Brain共同創業者・AutoML-Zero開発者） 新会社名は「Discovery Loop」 ミッションは「AIで科学

## 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=21, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.4, freshness_days=21, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.4, freshness_days=21, 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=112, 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=112, 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=112, method=platform_profile

## Freshness
- profile_checked_days_ago: 112
- content_analysed_days_ago: 78
- audience_updated_days_ago: 21

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