Polymarket is partnering with Kaito AI to introduce attention markets that settle on AI-derived measures of public focus. Rather than binary outcomes, these markets reference mindshare and sentiment computed from social data. Kaito AI ingests social media activity to quantify how much people discuss a topic (mindshare) and whether the discourse skews positive or negative (sentiment). Polymarket then lists tradable markets that settle on predefined readings of those metrics at specific times.