One tweet summary of @RoamResearch.

Type a sentence like:
- Had #meeting with #JohnSmith about #defi

You get:
- a page with all meetings ( #meeting)
- a page with all mentions of a person ( #JohnSmith)
- a page with all mentions of a concept ( #defi)

It indexes your text.

Some common questions:

- You can use either #foo or [[foo]] to designate a page
- You can collapse #john and #JohnSmith into one page
- You can autodetect old mentions of #foo
- You can build up tags for people, places, ideas
- You can, in theory, link these tags across repos

People often name "bidirectional links" as the core concept behind @roamresearch, but it's more like semantic annotation of text.

Next step would be to make this even more automatic. Ideally: paste in text, get automatic tag recommendations, and then manually approve.