Logseq is a knowledge management and collaboration platform that prioritizes privacy, longevity, and user control. With powerful tools for organizing and structuring notes, including support for Markdown and Org-mode, Logseq enables users to manage tasks, annotate PDFs, and collaborate effectively. The Whiteboard feature allows visual organization and linking of notes and external media, while a growing ecosystem of plugins and themes offers customization options. Mobile apps provide access to most features, making Logseq a great choice for students, professionals, and anyone seeking a clear and organized approach to managing ideas and improving productivity.