A1 Slovenia has been running Online Braniacs –  educational experiences for primary school children about the pitfalls of life online, since 2020. After two years of the program and over 8,000 students participating, we wanted to reach out to all Slovenian primary school students and teachers and get them enthused about the problem of internet safety, which is still largely ignored in the public eye. That’s why we devised a fun and educational online quiz with a special incentive for participation: to break the Guinness World Record for the largest online quiz.