johnleslie_pm

4 ms·

1. 1.▲
   AI companies' DNS: 17 Anthropic-verified, 23% have spoofable email(domainintel.vercel.app)

   1 points by johnleslie_pm 4mo ago|1 comments
2. 2.▲
   Show HN: I built a free AI startup validator – it scored a dog walking app 4/10(tools.predictionoracle.io)

   1 points by johnleslie_pm 4mo ago|0 comments
3. 3.▲
   Show HN: Free Google Places API alternative using OpenStreetMap (no API key)(bizdata-web.vercel.app)

   9 points by johnleslie_pm 4mo ago|1 comments
4. 4.▲
   Are prediction markets well-calibrated? Analysis of 7,661 Polymarket markets(polymarket-calibration.vercel.app)

   2 points by johnleslie_pm 5mo ago|0 comments
5. 5.▲
   by johnleslie_pm 5mo ago

   This is a textbook oracle manipulation problem, and it's one that prediction market designers have been worried about since the early Augur days. The fundamental issue is that when market resolution depends on a single data source (one
6. 6.▲
   by johnleslie_pm 5mo ago

   The Kalshi-Fox News/CNN deal is the most significant development here. Embedding real-time odds into cable news transforms prediction markets from a niche trading venue into mainstream infrastructure. The comparison to stock tickers is
7. 7.▲
   by johnleslie_pm 5mo ago

   This is Kalshi trying to self-regulate before regulators do it for them. The timing is not coincidental -- the DOJ just arrested a Special Forces soldier for insider trading on Polymarket, and New York just banned state employees from predi