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Kasher13/prospire-synth-global-personas

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Hugging Face2026-03-29 更新2026-04-12 收录
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--- license: cc-by-4.0 task_categories: - text-generation - question-answering language: - en - ja - pt - fr - hi - vi - de - zh - ar - ko - es - id tags: - persona - synthetic - demographics - cultural - psychographics - agent-simulation - duckdb - parquet size_categories: - 100M<n<1B pretty_name: Prospire Synth Global Personas dataset_info: features: - name: record_id dtype: string - name: source_dataset dtype: string - name: source_tier dtype: string - name: country dtype: string - name: persona_text dtype: string - name: age dtype: uint8 - name: sex dtype: string - name: education_level dtype: string - name: occupation dtype: string splits: - name: train num_examples: 512304709 --- <div align="center"> # 🌍 Prospire Synth Global Personas ### The World's Largest Unified Synthetic Persona Database *512M+ records · 82 columns · 77+ countries · 39 languages · DuckDB-native* [![License: CC BY 4.0](https://img.shields.io/badge/License-CC%20BY%204.0-lightgrey.svg)](https://creativecommons.org/licenses/by/4.0/) [![Dataset Size](https://img.shields.io/badge/Compressed-77.4%20GB-blue)](https://huggingface.co/datasets/Kasher13/Prospire-Synth-Global-Personas) [![Records](https://img.shields.io/badge/Records-512M%2B-brightgreen)](https://huggingface.co/datasets/Kasher13/Prospire-Synth-Global-Personas) [![DuckDB Ready](https://img.shields.io/badge/DuckDB-hf%3A%2F%2F%20ready-orange)](https://duckdb.org) [![AlterEgos](https://img.shields.io/badge/AlterEgos-Phase%201%20Live%20✅-success)](https://huggingface.co/datasets/Kasher13/Prospire-Synth-Global-Personas) [![Buy Me a Coffee](https://img.shields.io/badge/Buy%20Me%20a%20Coffee-%E2%98%95-yellow)](https://buymeacoffee.com/twocentshustler) </div> --- ## 🎯 What Is This? **Prospire Synth Global Personas** is a unified, query-ready database of synthetic human personas built for AI agent simulations, market research, and cultural analysis. It merges **18 open-source datasets** into a single coherent Parquet warehouse — partitioned, compressed, and instantly queryable via DuckDB over HTTP. The data layer powering **AlterEgos** — a distributed AI simulation platform that answers real-world business questions by routing them to 500+ synthetic personas across 5 LLM providers simultaneously. > *"If we launch a durian milk tea product, which customer segments across Southeast Asia would prefer it — and why?"* > > → AlterEgos fans out the question to 500 personas drawn from this dataset, processes them in parallel, and returns 500 perspective-diverse responses in ~30 seconds. **AlterEgos Phase 1 is live** — E2E verified March 28, 2026. See the [architecture section](#-alteregos-inference-system) below. --- ## 📊 Scale at a Glance ``` ┌─────────────────────────────────────────────────────────────────────┐ │ DATASET COMPOSITION │ ├─────────────────────────────────────────────────────────────────────┤ │ PersonaHub Elite ██████████████████████████████ 370M 72.2% │ │ GLOPOP-S Vietnam █████████████ 92M 18.0% │ │ Argilla Personas ██ 21M 4.1% │ │ CulturalGround ██ 20.8M 4.1% │ │ Nemotron (6 cty) █ 7M 1.4% │ │ Sutro / Twin2K ░ 1M 0.2% │ │ Surveys / Culture ░ 300K <0.1% │ └─────────────────────────────────────────────────────────────────────┘ Total: 512,304,709 records ``` ``` ┌─────────────────────────────────────────────────────────────────────┐ │ GEOGRAPHIC COVERAGE │ ├─────────────────────────────────────────────────────────────────────┤ │ 🇻🇳 Vietnam ████████████████████ 91.9M structured (census) │ │ 🇺🇸 USA ████████████ 2.0M structured + text │ │ 🇮🇳 India ████████████ 3.0M structured (3 langs) │ │ 🇧🇷 Brazil ████████ 1.0M structured │ │ 🇫🇷 France ████████ 1.0M structured │ │ 🇯🇵 Japan ████████ 1.0M structured │ │ 🇸🇬 Singapore ███ 148K structured │ │ 🌐 77+ countries ████ WVS + CultureBank + CulturalGround │ │ 🌍 Global Elite ████████████████████ 370M text personas │ └─────────────────────────────────────────────────────────────────────┘ ``` ``` ┌─────────────────────────────────────────────────────────────────────┐ │ DATA QUALITY TIERS │ ├─────────────────────────────────────────────────────────────────────┤ │ ⭐⭐⭐⭐⭐ Real Survey Data WVS (8K), Twin2K-500 │ │ ⭐⭐⭐⭐ Structured Synthetic Nemotron, Sutro, GLOPOP-S │ │ ⭐⭐⭐ Text + Extraction Argilla FinePersonas (21M) │ │ ⭐⭐ Text-Only PersonaHub Elite (370M) │ │ ⭐ Aggregate CultureBank, CulturalGround, Hofstede │ └─────────────────────────────────────────────────────────────────────┘ ``` ``` ┌─────────────────────────────────────────────────────────────────────┐ │ STORAGE BREAKDOWN │ ├─────────────────────────────────────────────────────────────────────┤ │ On HuggingFace (ZSTD-3 compressed): 77.4 GB │ │ Raw source data: ~500 GB │ │ Compression ratio: ~6.5x (text compresses well)│ │ Parquet files: 4,013 │ │ Max file size: ~300 MB │ │ Row group size: 100K rows │ └─────────────────────────────────────────────────────────────────────┘ ``` --- ## 🗂️ Schema Overview (82 Columns) | Group | Columns | Coverage | |-------|---------|----------| | **Identity & Provenance** | `record_id`, `source_dataset`, `source_tier`, `source_language`, `record_quality`, `has_demographics`, `has_psychographics` | 100% all records | | **Core Demographics** | `age`, `age_band`, `sex`, `marital_status`, `education_level`, `occupation`, `annual_wage_usd`, `income_quintile`, `wealth_quintile`, `industry`, `household_type`, ... | Structured datasets | | **Geography** | `country` (ISO-3), `country_name`, `region_level_1`, `region_level_2`, `zipcode`, `settlement_type`, `glopop_region_code`, `geo_precision`, ... | All records with country | | **Persona Narratives** | `persona_text`, `professional_persona`, `sports_persona`, `arts_persona`, `travel_persona`, `culinary_persona`, `cultural_background`, `skills_and_expertise`, ... | Nemotron, PersonaHub, Argilla | | **Structured Personality** | `background_story`, `daily_life`, `digital_behavior`, `values_and_beliefs`, `political_beliefs`, `financial_situation`, `challenges`, `aspirations`, ... | Sutro | | **Psychographic Scores** | `big5_openness`, `big5_conscientiousness`, `big5_extraversion`, `big5_agreeableness`, `big5_neuroticism`, `need_for_cognition`, `risk_tolerance`, `big5_source` | Twin2K (measured) | | **Cultural Dimensions** | `hofstede_pdi`, `hofstede_idv`, `hofstede_mas`, `hofstede_uai`, `hofstede_ltowvs`, `hofstede_ivr` | ~100 countries via join | | **Conversational** | `conversation_json`, `preference_pairs_json`, `partner_persona_text`, `persona_json` | Google SPC, SynthLabs | | **Housing/Dwelling** | `agri_ownership`, `housing_materials`, `data_source_code` | GLOPOP-S | | **Lists & Languages** | `skills_list`, `hobbies_list`, `first_language`, `second_language` | Nemotron | > **Note:** `country` and `source_tier` are Hive partition columns — encoded in the directory path, not stored in file data. DuckDB with `hive_partitioning=true` reconstructs all 82 columns automatically. --- ## ⚡ Quick Start (DuckDB) ### Install ```bash pip install duckdb ``` ### Authentication (for private or rate-limited access) ```python import duckdb con = duckdb.connect() con.execute("CREATE SECRET hf_secret (TYPE HUGGINGFACE, TOKEN 'your_hf_token')") ``` ### Query Examples **Sample 500 structured US personas:** ```sql SELECT record_id, persona_text, professional_persona, age, sex, occupation, education_level, hofstede_idv, hofstede_uai FROM read_parquet( 'hf://datasets/Kasher13/Prospire-Synth-Global-Personas/data/country=USA/**/*.parquet', union_by_name=true ) WHERE persona_text IS NOT NULL USING SAMPLE 500; ``` **Cross-country analysis:** ```sql SELECT country, COUNT(*) as n, AVG(age) as avg_age, COUNT_IF(sex = 'F') * 100.0 / COUNT(*) as pct_female FROM read_parquet( 'hf://datasets/Kasher13/Prospire-Synth-Global-Personas/data/**/*.parquet', hive_partitioning=true, union_by_name=true ) WHERE country IN ('USA', 'JPN', 'IND', 'BRA', 'FRA', 'SGP') AND source_tier = 'structured' GROUP BY country ORDER BY n DESC; ``` **Rich personas with cultural context:** ```sql SELECT persona_text, age, sex, occupation, country_name, settlement_type, hofstede_pdi, hofstede_idv, values_and_beliefs FROM read_parquet( 'hf://datasets/Kasher13/Prospire-Synth-Global-Personas/data/**/*.parquet', hive_partitioning=true, union_by_name=true ) WHERE has_demographics = true AND source_tier = 'structured' USING SAMPLE 100; ``` **Access PersonaHub Elite (370M text personas):** ```sql -- Isolated partition — query other data without touching these 3,700 files SELECT record_id, persona_text FROM read_parquet( 'hf://datasets/Kasher13/Prospire-Synth-Global-Personas/data/country=_GLOBAL_ELITE/**/*.parquet', union_by_name=true ) USING SAMPLE 1000; ``` **Vietnam synthetic census (GLOPOP-S):** ```sql SELECT age_band, sex, education_level, settlement_type, wealth_quintile, COUNT(*) as n FROM read_parquet( 'hf://datasets/Kasher13/Prospire-Synth-Global-Personas/data/country=VNM/**/*.parquet', union_by_name=true ) GROUP BY ALL ORDER BY n DESC LIMIT 20; ``` --- ## 🤖 AlterEgos Inference System **AlterEgos** is the AI simulation platform built on top of this dataset. It is now **live and E2E verified** (Phase 1 — March 28, 2026). ### Architecture ``` Client POST /api/ask { question, personaCount: 500 } ↓ Cloudflare Worker Gateway ├── SmartRouter → scores API keys (quota×0.4 + speed×0.4 + reliability×0.2) ├── Dispatcher → splits 500 personas into 50-persona batches └── Fan-Out → distributes batches to 8 HuggingFace Worker Spaces ↓ (parallel) HuggingFace Worker Spaces (FastAPI + asyncio) ├── Each Space calls LLM providers in parallel (semaphore=20) └── Providers: Groq / Gemini / OpenRouter / Mistral / HF Router API ↓ POST /api/callback → Gateway aggregates results ↓ Client GET /api/job?id=xxx → 500 persona responses ``` ### Phase 1 Test Results (2026-03-28) ✅ | Metric | Result | |--------|--------| | Personas | 10/10 successful | | Errors | 0 | | Total time | 52.8 seconds | | Provider | HF Router API (Qwen2.5-72B-Instruct) | | Keys used | 5 HF tokens across 5 accounts | **Capacity projection at full scale:** ``` Current (5 HF keys): 5 × 30 RPM = 150 RPM → 500 personas in ~4-5 min Target (5 providers × 10 keys): 1,700 RPM → 500 personas in ~30 seconds ⚡ ``` ### LLM Provider Config | Provider | Endpoint | Default Model | Speed | |----------|----------|---------------|-------| | Groq | api.groq.com | llama-3.3-70b-versatile | ~1-2s | | Gemini | generativelanguage.googleapis.com | gemini-2.0-flash | ~3-5s | | OpenRouter | openrouter.ai/api/v1 | meta-llama/llama-3.3-70b-instruct:free | ~4-8s | | Mistral | api.mistral.ai | mistral-small-latest | ~3-6s | | HF Router | router.huggingface.co/v1 | Qwen/Qwen2.5-72B-Instruct | ~10-15s | > **Note:** HuggingFace Inference API migrated to `router.huggingface.co/v1` (OpenAI-compatible). The legacy `api-inference.huggingface.co` endpoint returns 410 Gone. --- ## 🏗️ Dataset Architecture ``` ┌─────────────────── Prospire Synth ETL Pipeline ───────────────────┐ │ │ │ 18 Raw Datasets → Unified 82-col Schema → HuggingFace │ │ (~500 GB raw) (sparse Parquet, ZSTD) (76.5 GB) │ │ │ │ Hive Partitioning: │ │ data/ │ │ country=USA/source_tier=structured/ ← Nemotron + Sutro + Twin2K │ │ country=JPN/source_tier=structured/ ← Nemotron Japan │ │ country=IND/source_tier=structured/ ← Nemotron India (3 ln) │ │ country=BRA/source_tier=structured/ ← Nemotron Brazil │ │ country=FRA/source_tier=structured/ ← Nemotron France │ │ country=SGP/source_tier=structured/ ← Nemotron Singapore │ │ country=VNM/source_tier=structured/ ← GLOPOP-S 91.9M │ │ country=_GLOBAL/source_tier=text_only/ ← PersonaHub + Argilla │ │ country=_GLOBAL/source_tier=conversational/ ← Google SPC │ │ country=_GLOBAL/source_tier=aggregate/ ← CultureBank (23K) │ │ country=*/source_tier=aggregate/ ← CulturalGround (42 countries, 20.8M VQA) │ │ country=_GLOBAL/source_tier=structured/ ← WorldValuesBench │ │ country=_GLOBAL_ELITE/source_tier=text_only/ ← 370M records │ │ │ │ Query Engine: DuckDB over HTTP (hf://) │ │ 500+ AI Agents read directly — no download needed │ └─────────────────────────────────────────────────────────────────────┘ ``` --- ## 📦 Source Datasets (18 Processed) | Dataset | Records | Country | Tier | Key Features | |---------|---------|---------|------|-------------| | [PersonaHub Elite](https://huggingface.co/datasets/proj-persona/PersonaHub) | **370M** | Global | text_only | Massive persona diversity | | [GLOPOP-S Vietnam](https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/BXKPA5) | **91.9M** | 🇻🇳 VNM | structured | Synthetic census, DHS-aligned | | [Argilla FinePersonas](https://huggingface.co/datasets/argilla/FinePersonas-v0.1) | 21.1M | Global | text_only | Labeled, clustered | | [Nemotron-India](https://huggingface.co/datasets/nvidia/Nemotron-Personas-India) | 3M | 🇮🇳 IND | structured | 3 languages (en/hi/hi-Latn) | | [Nemotron-USA](https://huggingface.co/datasets/nvidia/Nemotron-Personas-USA) | 1M | 🇺🇸 USA | structured | Census-aligned, 22 cols | | [Nemotron-Brazil](https://huggingface.co/datasets/nvidia/Nemotron-Personas-Brazil) | 1M | 🇧🇷 BRA | structured | Municipality/state | | [Nemotron-France](https://huggingface.co/datasets/nvidia/Nemotron-Personas-France) | 1M | 🇫🇷 FRA | structured | Commune/département | | [Nemotron-Japan](https://huggingface.co/datasets/nvidia/Nemotron-Personas-Japan) | 1M | 🇯🇵 JPN | structured | Prefecture | | [Sutro Synthetic Humans](https://huggingface.co/datasets/sutroinc/synthetic-humans) | 1M | 🇺🇸 USA | structured | 12 narrative fields + income | | [Argilla Clustering 100K](https://huggingface.co/datasets/argilla/FinePersonas-v0.1-clustering-100k) | 100K | Global | text_only | DBSCAN/UMAP clusters | | [PersonaHub Base](https://huggingface.co/datasets/proj-persona/PersonaHub) | 200K | Global | text_only | Diverse persona text | | [WorldValuesBench](https://huggingface.co/datasets/worldvaluesbench/WVS) | 8.3K | 77 countries | structured | 240 value questions | | [Twin-2K-500](https://github.com/twin2k/twin-2k-500) | 2K | 🇺🇸 USA | structured | **Real** Big5 scores (BFI-44) | | [Google SPC](https://huggingface.co/datasets/google/Synthetic-Persona-Chat) | 43.8K | Global | conversational | Conversation pairs | | [CultureBank](https://huggingface.co/datasets/SALT-NLP/CultureBank) | 23K | Global | aggregate | Reddit + TikTok culture | | [CulturalGround](https://huggingface.co/datasets/neulab/CulturalGround) | 20.8M VQA | 42 countries | aggregate | Cultural Q&A, 39 languages | | [Hofstede Dimensions](https://geerthofstede.com/research-and-vsm/dimension-data-matrix/) | 214 countries | World | — | Enrichment join (not separate rows) | | [Nemotron-Singapore](https://huggingface.co/datasets/nvidia/Nemotron-Personas-Singapore) | 148K | 🇸🇬 SGP | structured | Planning area, industry | --- ## 🗺️ Roadmap ``` ETL Pipeline ───────────────────────────────────────────────────────── Phase 1 — Core ETL Infrastructure ████████████ COMPLETE ✅ 82-column unified schema ✅ PyArrow streaming extraction (100K row batches) ✅ Hive-partitioned Parquet output (ZSTD-3) ✅ Incremental HF upload — peak disk 24 GB (not 700 GB) ✅ Exponential backoff retry (503/502/429 errors) ✅ JSON checkpointing for crash recovery Phase 2 — Structured Datasets ████████████ COMPLETE ✅ Nemotron (6 countries — 7.1M records) ✅ Sutro 1M (with 50K deduplication) ✅ Twin-2K-500 (Big5 psychometric data) ✅ Big5 imputation framework (GBR transfer learning) ✅ Hofstede cultural enrichment (214 countries) Phase 3 — Text-Only Datasets ████████████ COMPLETE ✅ PersonaHub Base (200K) ✅ Argilla FinePersonas (21.1M) ✅ Argilla Clustering 100K (UMAP/DBSCAN clusters) Phase 4 — PersonaHub Elite ████████████ COMPLETE ✅ 370,001,710 records across 19 JSONL parts ✅ 3,701 Parquet files in _GLOBAL_ELITE partition ✅ Streaming conversion (no 300 GB disk needed) Phase 5 — Survey & Cultural ████████████ COMPLETE ✅ GLOPOP-S Vietnam (91.9M synthetic census records) ✅ WorldValuesBench (8.3K records, 77 countries) ✅ CultureBank (23K cultural behavior records) ✅ Google SPC (43.8K conversation pairs) ✅ CulturalGround (20.8M VQA pairs, 42+ countries, 39 languages) Phase 6 — Registration-Required Datasets ░░░░░░░░░░░░ FUTURE ⬜ IPUMS Vietnam Census (8.2M) — ipums.org ⬜ Asian Barometer (18 Asian nations) — institutional access ⬜ Pew Global Attitudes (240K+) — pewresearch.org ⬜ DHS Vietnam, VHLSS household surveys — dhsprogram.com / gso.gov.vn ⬜ Eurobarometer, Afrobarometer, ISSP — gesis.org ℹ️ WVS Wave 7 → WorldValuesBench already in pipeline (no registration needed) Phase 7 — Enrichment Layer ░░░░░░░░░░░░ FUTURE ⬜ BLS wage estimation for all USA occupations ⬜ PPP-adjusted income for non-US countries ⬜ IPCC climate zone enrichment ⬜ Multilingual embeddings (multilingual-e5) ⬜ More countries: Middle East, Africa, SE Asia AlterEgos Inference System ─────────────────────────────────────────── AlterEgos Phase 1 — Gateway + Worker MVP ████████████ COMPLETE ✅ ✅ Cloudflare Worker gateway deployed ✅ SmartRouter: quota×0.4 + speed×0.4 + reliability×0.2 scoring ✅ KV-backed job state (KEY_POOL, RATE_STATE, JOB_STATE) ✅ HuggingFace Worker Space (FastAPI, asyncio, semaphore=20) ✅ 5 LLM providers wired (Groq, Gemini, OpenRouter, Mistral, HF Router) ✅ E2E verified: 10/10 personas, 0 errors, 52.8s (2026-03-28) ✅ HF Router API: router.huggingface.co/v1 (OpenAI-compatible) AlterEgos Phase 2 — Scale + Security ░░░░░░░░░░░░ PLANNED ⬜ Add Groq/Gemini/OpenRouter/Mistral API keys (1,700 RPM capacity) ⬜ Deploy 8 Worker Spaces across multiple HF accounts ⬜ Gateway authentication (GATEWAY_SECRET validation) ⬜ API key encryption in BatchPayload (DEBT-001) ⬜ KV namespace IDs — real IDs in wrangler.toml (DEBT-003) ⬜ Space URL persistence to KV (DEBT-004) ⬜ Automated test suite: unit + integration (DEBT-007) AlterEgos Phase 3 — Persona Intelligence ░░░░░░░░░░░░ FUTURE ⬜ Persona Store: 500 curated profiles with rich DuckDB queries ⬜ RAG Engine: query this dataset to select demographically diverse personas ⬜ Multi-model routing: different providers per persona type ⬜ Monitor Dashboard (CF Worker) — real-time job + provider stats ⬜ Response clustering + diversity scoring ``` --- ## 🔧 Use Cases ### AI Agent Simulation ```python import duckdb # Select diverse personas for market simulation personas = duckdb.sql(""" SELECT * FROM read_parquet( 'hf://datasets/Kasher13/Prospire-Synth-Global-Personas/data/**/*.parquet', hive_partitioning=true, union_by_name=true ) WHERE country IN ('USA', 'JPN', 'VNM', 'IND', 'BRA') AND source_tier = 'structured' AND has_demographics = true USING SAMPLE 500 """).df() ``` ### Cultural Research ```python # Hofstede dimensions by country hofstede_data = duckdb.sql(""" SELECT country_name, country, AVG(hofstede_pdi) as power_distance, AVG(hofstede_idv) as individualism, AVG(hofstede_uai) as uncertainty_avoidance FROM read_parquet('hf://datasets/Kasher13/Prospire-Synth-Global-Personas/data/**/*.parquet', hive_partitioning=true, union_by_name=true) WHERE hofstede_pdi IS NOT NULL AND source_tier = 'structured' GROUP BY country_name, country ORDER BY individualism DESC """).df() ``` ### Vietnam Demographic Analysis ```python # GLOPOP-S Vietnam — 91.9M synthetic census records vn_demo = duckdb.sql(""" SELECT age_band, sex, education_level, settlement_type, wealth_quintile, income_quintile, COUNT(*) as n FROM read_parquet( 'hf://datasets/Kasher13/Prospire-Synth-Global-Personas/data/country=VNM/**/*.parquet', union_by_name=true ) GROUP BY ALL ORDER BY n DESC """).df() ``` --- ## 📁 Repository Structure ``` data/ country=USA/source_tier=structured/ ← Nemotron USA + Sutro + Twin2K (2M) country=JPN/source_tier=structured/ ← Nemotron Japan (1M) country=IND/source_tier=structured/ ← Nemotron India 3 langs (3M) country=BRA/source_tier=structured/ ← Nemotron Brazil (1M) country=FRA/source_tier=structured/ ← Nemotron France (1M) country=SGP/source_tier=structured/ ← Nemotron Singapore (148K) country=VNM/source_tier=structured/ ← GLOPOP-S Vietnam (91.9M, 184 files) country=_GLOBAL/source_tier=text_only/ ← PersonaHub Base + Argilla (21.4M) country=_GLOBAL/source_tier=conversational/ ← Google SPC (43.8K) country=_GLOBAL/source_tier=aggregate/ ← CultureBank (23K) country=*/source_tier=aggregate/ ← CulturalGround (42 countries, 20.8M VQA) country=_GLOBAL/source_tier=structured/ ← WorldValuesBench (8.3K) country=_GLOBAL_ELITE/source_tier=text_only/ ← PersonaHub Elite (370M, 3701 files) ``` **Technical specs:** - Format: Apache Parquet, 2-level Hive-partitioned (`country` + `source_tier`) - Compression: ZSTD level 3 - Row group size: 100K rows (optimized for DuckDB zone-map filtering) - Max rows per file: 500K (~100-300 MB compressed) - Query: DuckDB `hf://` protocol, `hive_partitioning=true`, `union_by_name=true` --- ## 🤝 Contributing & Support This is an ongoing open-source project. If you find it useful for your research, AI work, or product development, consider supporting: <div align="center"> ### ☕ [Buy Me a Coffee](https://buymeacoffee.com/twocentshustler) *Keeping the ETL pipeline running costs compute. Every coffee helps add more datasets.* </div> **Contact:** [baotran130703@gmail.com](mailto:baotran130703@gmail.com) **Issues & contributions:** Open an issue on this dataset page or email directly. **What your support enables:** - 🚀 AlterEgos Phase 2 — scale to 500 personas with full provider mix (~30s E2E) - 🌏 Adding registration-required datasets (WVS, IPUMS, Pew, Eurobarometer — Phase 6) - 💰 PPP-adjusted income estimates for non-US countries - 🧠 Multilingual embedding layer for semantic search - 🗺️ More countries (Middle East, Africa, Southeast Asia focus) - 📊 Interactive visualization dashboard --- ## 📜 License & Citation Dataset released under **CC BY 4.0**. Individual source datasets retain their original licenses (see links above). ```bibtex @dataset{prospire_synth_global_personas_2026, title = {Prospire Synth Global Personas}, author = {Tran, Bao}, year = {2026}, publisher = {HuggingFace}, url = {https://huggingface.co/datasets/Kasher13/Prospire-Synth-Global-Personas}, note = {Unified synthetic persona database, 512M+ records, 77+ countries, 82-column schema} } ``` --- <div align="center"> **Built with ❤️ for the AI research community** [📧 Email](mailto:baotran130703@gmail.com) · [☕ Buy Me a Coffee](https://buymeacoffee.com/twocentshustler) · [🤗 HuggingFace](https://huggingface.co/Kasher13) *The data layer powering AlterEgos — 500-persona AI simulation, live since March 2026* </div>
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