About Good Judgment Open
A forecasting platform from the Good Judgment Project where users answer geopolitical and economic forecasting questions and track their accuracy.
The community at a glance
Good Judgment Open is an online community for Forecasters with roughly 10K members. It has been around since 2015. It uses a forum format for communication. On the Hive Index it ranks #8 in the Prediction Markets communities list.
Community Topics
Community Features
This community has a forum
Community Reviews
Frequently asked questions
- Who is Good Judgment Open for?
- Best for Forecasters enthusiasts looking for a an independent setup-based community with forum discussion.
- Is Good Judgment Open free to join?
- This listing is not marked as paid-only. Access rules and any fees are decided by the community.
- How many members does Good Judgment Open have?
- Roughly 10K members, based on figures reported by the community or its host. Member counts are approximate and change over time.
- What topics does Good Judgment Open cover?
- On the Hive Index, Good Judgment Open is organized under Forecasters.
- How do I join Good Judgment Open?
- You can join Good Judgment Open by clicking this link, or pressing the "Go to community" button above.
- What are the Prediction Markets communities like?
- Online communities for forecasting future events, debating prediction markets, and sharpening your probabilistic thinking skills.
Added 10/14/2026
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