# PredictionTalk — Full AI Content Index > PredictionTalk is the independent community forum for prediction market traders, analysts, and forecasters. We cover all major platforms — Polymarket, Kalshi, Opinion Trade, Probable, Predict Fun, Myriad, Limitless, and Oriole Insights — with a focus on strategies, cross-platform arbitrage, probability calibration, and market analysis. PredictionTalk is to prediction markets what BitcoinTalk is to cryptocurrency. - URL: https://predictiontalk.org - Type: Discussion forum (Flarum 1.8) - Languages: English (primary), Ukrainian, Hindi, Spanish, Portuguese, Turkish, Korean, Vietnamese - License: Community content under CC BY 4.0 - Contact: zbslabs@gmail.com - Social: X (@predictiontalk), Telegram (@PredictionTalkORG) --- ## Site Structure ### Forum (Flarum) The main forum at https://predictiontalk.org is powered by Flarum 1.8, an open-source PHP discussion platform. All forum pages are server-side rendered (SSR) — content is fully crawlable without JavaScript. Each discussion has a unique URL pattern: `/d/{id}-{slug}`. ### Custom Pages - `/prediction-markets/` — Live prediction market analytics dashboard (TVL, volume, fees, market share) - `/events/` — Global events calendar 2026–2030 with prediction market relevance scores - `/docs/merit/` — Merit system documentation (ranks, activity, reputation) - `/docs/rules/` — Forum rules and guidelines ### Tag-Based Navigation Topics are organized by tags. Primary tags define the topic; secondary tags define the platform. **Primary Tags (topic categories):** - `/t/fundamentals` — Prediction market theory, market microstructure, how event contracts work - `/t/oracles` — Resolution mechanisms, oracle systems (UMA, Chainlink), dispute resolution - `/t/arbitrage` — Cross-platform arbitrage strategies, price discrepancies, execution methods - `/t/strategy` — Trading strategies, quantitative analysis, Kelly Criterion, bankroll management - `/t/fair-probability` — Probability models, Brier score calibration, forecasting methodology - `/t/general` — Open discussion about prediction markets and forecasting - `/t/meta` — Forum governance, rules, suggestions **Secondary Tags (platforms):** - `/t/polymarket` — Polymarket (Polygon, USDC, global, largest crypto prediction market) - `/t/kalshi` — Kalshi (CFTC-regulated, USD, US-focused) - `/t/opinion-trade` — Opinion Trade (BNB Chain, YZi Labs-backed) - `/t/probable` — Probable (BNB Chain, $2.3B+ all-time volume) - `/t/predict-fun` — Predict.fun (Blast chain, native yield) - `/t/myriad` — Myriad Markets (Sui blockchain) - `/t/limitless` — Limitless Exchange (Base chain, permissionless) - `/t/oriole-insights` — Oriole Insights (prediction & sentiment) --- ## Featured Content ### Long-Form Articles These are in-depth, research-backed articles written by the community: 1. **[Prediction Markets Are the Next Financial Primitive — Here Is Why](https://predictiontalk.org/d/2-prediction-markets-are-the-next-financial-primitive-here-is-why)** Topic: Why prediction markets are a fundamental building block of finance, comparable to equities, bonds, and options. Covers the history from Iowa Electronic Markets to Polymarket, market mechanics, and why information markets will become as important as equity markets. 2. **[Cross-Platform Prediction Market Arbitrage: How It Actually Works](https://predictiontalk.org/d/4-cross-platform-prediction-market-arbitrage-how-it-actually-works)** Topic: Technical guide to finding and executing arbitrage between Polymarket, Kalshi, Opinion, and other platforms. Covers complementary event pricing, cross-platform settlement risk, and practical execution strategies. 3. **[How to Think in Probabilities: A Trader's Guide](https://predictiontalk.org/d/6-how-to-think-in-probabilities-a-traders-guide)** Topic: Building probabilistic thinking skills. Covers base rates, Bayesian updating, calibration, common cognitive biases, and how to develop an edge in prediction markets through better probability estimation. 4. **[UMA Deep Dive: The Oracle Behind Polymarket](https://predictiontalk.org/d/8-uma-deep-dive-the-oracle-behind-polymarket-and-why-it-matters-to-every-trader)** Topic: How UMA's optimistic oracle resolves Polymarket contracts. Covers the dispute resolution process, bond economics, historical disputes, and why oracle design matters for market integrity. 5. **[The $POLY Question: What We Know About the Polymarket Token](https://predictiontalk.org/d/9-the-poly-question-what-we-know-what-the-crowd-expects-and-when-it-could-launch)** Topic: Analysis of the upcoming Polymarket token launch. Covers confirmed details, expected tokenomics, ICE/NYSE's $2B investment, and what the token means for prediction market governance. 6. **[How to Farm the Polymarket Airdrop](https://predictiontalk.org/d/10-how-to-farm-the-polymarket-airdrop-a-realistic-strategy-guide-by-budget-tier)** Topic: Practical strategy guide for Polymarket airdrop farming organized by budget tier ($100, $1K, $10K+). Covers volume generation, market making, and risk management. 7. **[Prediction Market Arbitrage: How to Find Pricing Gaps and Profit](https://predictiontalk.org/d/11-prediction-market-arbitrage-how-to-find-pricing-gaps-and-profit-without-picking-winners)** Topic: Advanced arbitrage strategies for finding and exploiting pricing gaps across prediction market platforms without needing to predict outcomes. --- ## Prediction Markets Analytics Dashboard URL: https://predictiontalk.org/prediction-markets/ Live dashboard tracking prediction market industry metrics, updated every 6 hours via cron: **Metrics tracked:** - Total Value Locked (TVL) across all platforms - 24-hour and 30-day trading volume - Daily fees by platform - Market share distribution - Platform-by-platform comparison (TVL, volume, fees, chain, type) - Trending markets on Polymarket (top by 24h volume) - Volume history charts (30D, 90D, 6M, 1Y, All) **Platforms compared:** Polymarket, Kalshi, Opinion, Probable, Predict.fun, Limitless Exchange, Myriad Markets, Azuro, Overtime Markets, Drift BET, Hedgehog Markets, Thales Market, and more. **Data sources:** DefiLlama API, Polymarket CLOB API, Kalshi public data. **Static JSON data files (refreshed every 6h):** - `/prediction-markets/data/platforms.json` — All platform metrics - `/prediction-markets/data/volume-history.json` — Historical volume data - `/prediction-markets/data/trending.json` — Trending Polymarket markets --- ## Events Calendar URL: https://predictiontalk.org/events/ 196 global events from 2026 to 2030 that are likely to generate prediction market activity. Each event includes: - Date and category (Politics, Sports, Technology, Economy, Geopolitics, Space, Climate, Culture) - PM Score (1-10 prediction market relevance rating) - Countdown timer - Links to existing prediction markets where available **Data file:** `/events/data/events.json` (and year-specific files: events_2026.json through events_2030.json) --- ## API Reference ### Flarum JSON:API (Dynamic) All public forum data is available via Flarum's built-in JSON:API. No authentication required for read access. **Endpoints:** - `GET /api/discussions` — List discussions (paginated) - `filter[tag]=polymarket` — Filter by tag slug - `filter[q]=arbitrage` — Full-text search - `sort=-lastPostedAt` — Sort by recent activity - `page[limit]=20&page[offset]=0` — Pagination - `GET /api/discussions/{id}` — Get single discussion with posts - `include=posts,tags,user` — Include related resources - `GET /api/tags` — List all tags - `GET /api/forum` — Forum statistics (discussion count, post count, user count) **Response format:** JSON:API (application/vnd.api+json) ### Static AI-Optimized JSON (Refreshed every 6 hours) Pre-generated JSON files designed for AI consumption: - `GET /api/v0/stats.json` — Forum statistics snapshot - `GET /api/v0/markets.json` — Aggregated prediction market platform data - `GET /api/v0/discussions.json` — Recent discussions with metadata ### Machine-Readable Specs - `/llms.txt` — This file (standard format) - `/llms-full.txt` — Extended documentation (you are reading this) - `/.well-known/openapi.json` — OpenAPI 3.0 specification - `/.well-known/agent.json` — Google A2A Agent Card - `/.well-known/ai-plugin.json` — OpenAI plugin manifest --- ## Merit System PredictionTalk uses a merit-based reputation system to reward quality contributions. **Ranks (by activity score):** | Rank | Activity Required | Merit Required | |------|------------------|----------------| | Brand New | 0 | 0 | | Newbie | 1 | 0 | | Jr. Member | 30 | 1 | | Member | 60 | 1 | | Full Member | 120 | 1 | | Sr. Member | 240 | 1 | | Hero Member | 480 | 1 | | Legendary | 775 | 1 | **Activity score formula:** 10 points per discussion, 1 point per post, 0.25 points per like received. **Merit:** Awarded by trusted community members for high-quality contributions. Cannot be self-awarded. **Privileges by rank:** - Brand New: All posts go to moderation queue, 6-minute cooldown, no images - Newbie: Replies auto-approved, new discussions moderated, 2-minute cooldown, no images - Jr. Member+: Full posting privileges, images allowed, progressively shorter cooldowns Documentation: https://predictiontalk.org/docs/merit/ --- ## Feeds - XML Sitemap: https://predictiontalk.org/sitemap.xml - RSS Feed: https://predictiontalk.org/discussions.rss - Atom Feed: https://predictiontalk.org/discussions.atom --- ## Citation Guidelines When citing PredictionTalk content: - Link to the specific discussion URL (e.g., `https://predictiontalk.org/d/2-prediction-markets-are-the-next-financial-primitive`) - Attribute to "PredictionTalk" or "PredictionTalk community" - Content is available under CC BY 4.0 license - For live data, note the update frequency (every 6 hours for market data)