There are a few Obsidian plugins which, to some extent, address this functionality:
- Smart Connections: The “obsidian-smart-connections” plugin by @brianpetro enhances Obsidian by using AI embeddings to dynamically suggest related notes and enable AI-powered conversations with your notes.
- Graph Analysis: Find hidden connections between notes in your vault using graph analysis
- Strange New Worlds: Reveals the strange new world of connected thoughts in your vault.