We all complain that endless scrolling has left us unable to sit down and read a book or study for an exam. ScrollEd, a startup from Palo Alto, starts from the opposite premise: if the student will not open the textbook, let the textbook open like a feed. The app takes any text - a textbook, a dry PDF, a set of lecture notes - and turns it into something resembling Instagram Reels or TikTok: AI-generated video, audio, text, interactive quizzes. Swipe up for a new topic, sideways to go deeper into the same one, and a quiz waits at the end.

"The younger generation is moving more and more towards short form, just a vertical feed - especially the eighteen-year-olds we spoke to - and that is a problem for any medium that requires depth," says co-founder Utsav Gupta. "We want to meet them where they are. We just have to be careful how we use that and not maximise engagement." Every social media startup says that sentence before its first million users. The difference is that this one, for now, has no investors who would demand the opposite: Gupta and his wife and co-founder Rebecca Neff are funding it themselves, after both noticed they felt empty after scrolling before bed.

Both are still students: he is studying artificial intelligence and "human purpose" at Stanford, she computer science at the University of Pennsylvania. The business model is familiar: a free feed for ordinary users, a paid ScrollEd Pro subscription, and annual licences for institutions. Schools and corporate training firms pay to deliver their own content through the platform, and in return they get engagement reports, progress by lesson and similar data. So the professor will know exactly which slide you dropped off on.

The coming months go to the consumer launch, building a lesson library, checking sources and pilots with institutions. The startup is presenting at a young-company competition at a major technology conference in San Francisco, where it also officially releases the consumer product. Longer term they are building infrastructure with which teachers could assess each pupil individually and tailor the content to them. "The ambition is a social network that is better for you," Gupta says.

And here is the real question. How many platforms that promised a "better" network ended up with the same algorithm, because the money is in retention? ScrollEd promises it will not maximise engagement - but it sells licences on the basis of engagement reports. For a pupil already flicking through the textbook on a phone, this may honestly be better than nothing. For the education system - ours included - the question is simpler: when knowledge arrives in the form of a feed, will anything be left of it after the next swipe?