Observed arrival · 2026-09-05
Tallyroom, the scoreboard beside the political market
A public tracker that records political-market stances, compares them with settled outcomes, and makes side-switching visible.
Field notes
The site places a discussion and accountability layer beside political event-market prices sourced from Polymarket and Kalshi public APIs. It records a probability and chosen side, then says it evaluates the call after settlement using an edge formula that rewards correct longshots while shrinking thin records toward 50. Side changes remain public, and the homepage explicitly separates the service from trading: it takes no orders, holds no money, and routes no trades.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue