And somewhere in that discussion, I hear a faint echo of "org-mode" being whispered : ) Jokes aside, I often notice, how I am more productive, when relying on plain text, than relying on "enterprise" wiki systems, which make it impossible to export to any useful further processable format (looking at you, Confluence). One of my favorite features is, that it is easy to put text under version control, so that diffs have a recognizable meaning.