Your Second Brain Is Probably Just a Well-Organized Graveyard

The second brain has become the productivity world&rsquo;s favorite hobby. Notion databases with color-coded tags. Obsidian vaults with bidirectional links stretching across hundreds of files. Roam Research graphs that look like neural tissue. People spend weekends migrating their notes from one tool to another, refining their folder taxonomy, and watching YouTube tutorials on the PARA method. And…