An Israeli nonprofit organization partnered with Fiverr to host an overnight development marathon aimed at building artificial intelligence tools to detect and reduce antisemitic hate in gaming and other digital spaces. Around 40 students and young technology professionals were set to work remotely from protected rooms across Israel due to security concerns, collaborating online to create prototypes that can identify hate speech, incitement, and abuse targeting young users.

The initiative follows new data showing a sharp surge in online antisemitic rhetoric since the start of the war with Iran. According to research cited by the organizers, antisemitic discourse across social media and gaming platforms rose by 264 percent, alongside steep increases in dehumanizing language, conspiracy theories alleging Zionist control of governments, and extremist content praising Nazism.

Organizers highlighted the urgency of the effort by pointing to cases such as a 12-year-old Israeli boy who was reportedly removed from a Roblox game because he was Jewish. Development teams were expected to focus on generative artificial intelligence systems that could be integrated into trust and safety frameworks used by global technology companies, with mentorship provided by industry professionals.

Leaders of the initiative said continuing the marathon despite missile threats carried symbolic importance, describing it as a response to a growing wave of digital incitement. The nonprofit, founded after the October 7 massacre in memory of Adir Mesika, says it works to develop talent and technological solutions to combat antisemitism, radicalization, and online hate.