The experimental app, internally called “Arena,” would be independent of Facebook and Instagram. It could compete for attention with Polymarket and Kalshi, the biggest prediction markets.
The experimental app, internally called “Arena,” would be independent of Facebook and Instagram. It could compete for attention with Polymarket and Kalshi, the biggest prediction markets.
The experimental app, internally called “Arena,” would be independent of Facebook and Instagram.
It could compete for attention with Polymarket and Kalshi, the biggest prediction markets.
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https://www.nytimes.com/2026/06/23/technology/meta-prediction-markets-app.html