Starting Up Case Studies
Ideas DB Products DB
Join
Avatar for Johan Terpstra

Johan Terpstra

MarTech and eCommerce engineer, serial builder. By day it's email ops, SEO, analytics, WebPerf and customer data. By night I'm building Punditor, a live football room where you watch the match with both sets of fans, pick a side, and react as it happens. No algorithm, no pile-ons, just the crowd. Dutch, Heerenveen season ticket holder. Here to build in public and trade sharp, specific feedback.


Social Links


Products

  1. Punditor

    Post live football commentary with both sets of fans in one room. Pick a side, react as it happens, no algorithm. Launching around the 2026 World Cup, invite-only to start.

    Launching 2026 ยท invite-only