Is it possible to recreate the buzzing atmosphere of a hackathon, online? The organizers of The Global Hack tried—and succeeded! More than ten thousand people from all over the world joined in to solve the Covid-19 crisis and hack together. We were also invited to join in, mentoring the teams in various topics such as data protection or pitching, joining interesting webinars on valuation and storytelling, evaluating submissions and simply supporting wherever we could. It has been a crazy experience, just like any hackathon—and it brought the whole world together, in their own homes!