- Life log
- School notes
- Publishing software
- Word processor
- Annotated bibliography
- Bookmarks
- Quantified self
- Scheduler
- Smart assistant
- Async communication channel
- News source (with 3rd party integrations)
- Web archiver
- Hyperlinked digital textbooks
- Personalized / async therapy
- Shared writing platform
- Declarative control plane (with integrations)
- Single filesystem
- External LLM memory
- Graph document databases
- Math notes (specifically — proofs are DAG)
- To do lists
- Interdisciplinary research
- Encyclopedias
- Whiteboarding
- Graph filesystems / permissions
- Many-to-many communication
- Sidequest machine
- Worker pool
- Hive mind
- Human instrumentality (with neuralink)
- Literary analysis / cross referencing (such as the bible, but also metaphors, etc.)
- Straight up mapping latent space / concepts / anecdotes
- Rhetorical web
- Mind mapping
- Lateral thinking
- Brain dumping
- Memory prosthetic