Stem is where your curiosity lives. Create collections of the best things you find online, and discover what others are exploring.
Cartography history
@marco · 5 artifacts · public
Feed your curiosity
You know this timeline
Hot take: everything you know about this is wrong
💬🔁❤️2.1K · 847 · 12K
I can't believe people still think this in 2026
💬🔁❤️938 · 412 · 5.6K
Unpopular opinion thread 🧵👇
💬🔁❤️1.4K · 623 · 8.2K
This might be the worst take I've ever seen
💬🔁❤️3.2K · 1.1K · 15K
We need to talk about what happened yesterday
💬🔁❤️756 · 389 · 4.1K
Ratio + L + nobody asked
💬🔁❤️2.8K · 901 · 9.4K
Why is nobody talking about this
💬🔁❤️1.7K · 534 · 7.1K
Thread: I did the research so you don't have to 🧵
💬🔁❤️4.1K · 1.8K · 22K
Imagine this instead
Jazz lineage
@jamie · 12 artifacts
Urban foraging
@dan · 8 artifacts
New wave cinema
@priya · 15 artifacts
Byzantine architecture
@claudia · 9 artifacts
Fermentation science
@mike · 6 artifacts
Your stems
Create a stem for anything you're diving into. Add the articles, videos, papers, and podcasts that shaped your thinking. Your stems are public by default, so anyone curious about the same things can find you.
Cognitive science
@amrith · 5 artifacts · public
Explore
Browse stems from across the community. Find people who are deep into the same things as you, or stumble onto something completely new. Every stem is a window into someone's curiosity.
Branches
Invite friends to co-curate a stem. Add artifacts together, build a shared collection around a topic you're both exploring. Like a collaborative playlist, but for curiosity.
Jazz lineage
@amrith + @jamie · 4 artifacts
iOS app
Found something worth keeping while you're out? Share it to Stem from any app on your phone. It lands in the right stem, ready for anyone following along.
Chrome extension
One click saves any page to a stem. The extension pulls the title and metadata automatically — just pick which stem it belongs to.