On 2nd thought, I don't think an AI would say "Start creating *you* first video"
- Being able to see everywhere I linked to my current note in my 1500+ other notes is super helpful. Having used Obsidian for over a year, I couldn't count the amount of helpful connections this has created and news trains of thought this has led me down.
- Unlinked mentions takes this to the next level since I can take a note that is where I have developed a core idea that I want to propagate throughout my thinking. By taking that core note and naming it properly or giving it an alias, in Unlinked mentions I often find dozens and dozens of places where I interact with this idea as a tangent before I developed this core note. (And sometimes after, too.) So when I return to ideas that are still in the sandbox and trying to be figured out, Unlinked Mentions sometimes lets me connect the new intellectual "key" to a "lock" that I had been frustrated with in the past.
- Obsidian's links and files work are consistent with Markdown spec, so they're more portable than with Joplin. I can easily move from Obsidian to most other platforms, but when leaving Joplin, tags don't always migrate very well.
- YMMV on Obsidian's plug-ins, but the community has built tools that really are super helpful.