https://fulcra.design/Posts/Obsidian-Roam-and-the-rise-of-Integrated-Thinking-Environments/

On the surface, Roam looks like a cross between a slightly weird wiki and a note-taking tool like Evernote. It’s not. It implements a few key features of 1980s vintage hypertext visions — block-level addressability, transclusion (changes in referenced blocks being “transfer-included” wherever they are cited), and bidirectional linking — that utterl... See more