Kalshi has probed and flagged 400+ suspicious trades YTD, more than 2x the number it investigated in all of 2025; Polymarket has seen a similar uptick (Anirban Sen/Reuters)
Featured Podcasts The Talk Show With John Gruber: ‘A Sociopathic Father’, With Adam Lisagor The director’s commentary track for Daring Fireball. Long digressions on Apple, technology, design, movies, and more.…