{{ message }}

Forecast question development,


Spark is a collaboration platform for submitting and editing questions to the SciCast prediction market.

Get Started


Review the challenges Create a forecast question Make collaborative edits Submit for publishing

Collaborate with colleagues

It's like wikipedia for prediction markets. Work with others to make sure each forecasting question is rock solid.

Intelligent email notifications

We hate unnecessarily chatty sites as much as you do. Email notifications that are helpful, not painful.

Version control everywhere

A complete audit trail of any edit ever made to any forecasting question. You can even restore to old versions.

Activity tracking and stats

See what's been happening since you last visited the site and review helpful statistics about how the project has been doing overall.