Props about Meta's Prediction Markets ("Arena")

Top 1 prediction market by volume in 2026?

When will the total market capitalization of prediction markets exceed 1 trillion USD?

Elon Musk Tweeting Prediction Market

Will X have a prediction market feature before 2030?

There will be a new business vertical that uses prediction markets as a core feature by 2030

Poll: what should manifold do about non-predictive markets

How many participants does a manifold market need to become sufficiently predictive (80% probability of being right)?