Use cases · Research
Turn scattered sources into answers.
Save articles, papers, videos and threads as you browse, with a note on why each one matters. When it’s time to write, ask Kepler, or your favourite AI, to triage and synthesise everything you found.
Sleep and memory consolidation: a review
nature.com
Your note
Add to a space
Sleep and memory consolidation: a review
nature.com
Thesis
31 saves
Share with Mia
Only you can see this spaceMia can view and add saves
Sleep and memory consolidation: a reviewnature.com
Do naps actually help you learn?reddit.com
EExercise and the ageing brainsciencedirect.com
Sleep and memory consolidation: a reviewnature.com
EExercise and the ageing brainsciencedirect.com
Naps and recall: a meta-analysisnature.com
Key paper for chapter two.Roger · Sleep and memory consolidation
Good for the naps section.Mia · Naps and recall: a meta-analysis
Ask about this space
📚Thesis
They agree sleep strengthens new memories. They split on naps: the review says a short one helps, the Reddit thread isn’t convinced.
NatureRedditYour note
Research gets scattered.
- Forty tabs you’re afraid to close.
- Highlights in one app, notes in another, the link lost in a chat.
- Your AI can’t see any of it, so you paste it all in again.
Kepler keeps every source together, with its context, ready for you and your AI.
How Kepler helps
- Capture.
Save the source, and why it matters
One click keeps the page and a note on why it matters. Kepler pulls out what’s inside, even from videos and long documents, so it’s usable later.
Pictured: “How exercise changes the brain” is saved in one click, and Kepler keeps what’s inside it: “Exercise grows the brain’s memory centre.” “A walk before studying boosts recall.” “The effect lasts about two hours.” Your note: “Evidence for chapter three.”
- Structure.
One space for each project
Collect everything for a paper, a thesis or a question in its own space. Share it with your study group or team when you’re ready.
Pictured: it lands in Thesis, now 32 saves, carrying “A walk before studying boosts recall.” Mia adds a note to it: “The ageing paper backs this up.”
- Use.
Ask across everything you saved
Find a source by what it said, not just its title. Or ask where your sources agree and disagree, in Kepler or in the AI you already use.
Pictured: your AI, using Kepler, is asked: “What did that talk say about exercise and memory?” It searches Thesis and answers: “The talk says a walk before studying boosts recall, and Mia notes that the ageing paper backs this up. You could cite Exercise and the ageing brain alongside it.”
Ask it later
Write from what you found.
Ask in Kepler, or in ChatGPT and Claude through Kepler. Answers come from what you saved.
Connect your AI- Summarise the main arguments across my sources, and where they disagree.in Thesis
- What did that talk say about exercise and memory?in Thesis
- Find every source that mentions sleep.in Thesis
- Draft an outline from everything in this space.in Thesis
Save it wherever you find it.
From your browser or your phone. Then use it in Kepler, or the AI you already use.

