- 3-2-1: Notion!
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- Notion changed everything (again)
Notion changed everything (again)
from single to multiple data sources

Hey — it’s James
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In Today’s Email 👀
Multiple data sources
@-mention cards
Notion x Samsung
Notion AI in action
Radar charts
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3 Tips / Updates
1/ Multiple database source
Yup, Notion did it again: they entirely changed the way Notion is structured to accommodate this feature and possibly more to come. A Notion database can now support multiple data sources, meaning: a single database can house multiple data sources — basically, multiple originals together in one place.
Databases just got more powerful ✨ You can now parent multiple data sources in a single database — and add linked views too.
One place. Many sources. A true hub for your workflow.
Rolling out this week.
— Notion (@NotionHQ)
10:12 PM • Sep 3, 2025
While this was likely a massive development effort for Notion, end users won't notice many changes yet. The primary benefit is simplified permission management—you can set permissions (like "Can Edit Content") for multiple data sources in one place. Since permissions apply to databases rather than individual sources, each source automatically inherits permissions from its parent database.
I realize this might be a bit confusing, so I highly recommend watching Thomas Frank's video on the subject ↓
For automation nerds, this also comes with an updated API version (2025-09-03) which unlocks support for this new feature. More info on how to upgrade here.
P.S. worth to mention this is not a way to bring mutliple data sources into one single unified view (the only way to do so currently is in the Home feature) 😉
2/ @-mention cards
When you @-mention workspace members (not guests), a helpful card now appears on hover displaying the person's details, along with quick buttons to email them or schedule time. Neat!

3/ Notion x Samsung
Notion is now a standard app on Samsung Galaxy Tabs! Each device comes with Notion ready to use straight out of the box. As an added bonus, users receive a complimentary one-month trial of Notion AI to explore its powerful capabilities.
Apple, what are you waiting for?
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2 Resources
1/ Notion AI in action
Notion AI in action: Go from a messy brainstorm → a full content calendar in minutes…
— Notion (@NotionHQ)
5:19 PM • Aug 15, 2025
2/ Radar Charts
just figured out how to get custom radar charts in Notion 😎
(and yes, even dark mode / light mode)
I love a good way of pushing Notion to its limits and expanding what the tool can do.
And this is the perfect example.
Radar charts are so useful when it comes to visualising
— Matthias 🔥 (@MFreihaendig)
8:00 AM • Sep 5, 2025
1 Tweek: Tweet of the Week
“Eureka! I’ve found it!”
— Archimedes, moments after using Research Mode— Notion (@NotionHQ)
4:12 PM • Aug 26, 2025
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