How I use Notion as a Second Brain

Notion is being used less as a sprawling “everything dashboard” and more as a tightly connected system for daily execution, habit feedback, and knowledge capture—so the setup produces clearer decisions and measurable self-improvement. The core idea is a minimal command center that surfaces only what matters today (open tasks, finished work, and missed deadlines), while deeper pages track routines, supplements, training, and long-term projects. That structure matters because it turns information into action: tasks get re-planned when deadlines slip, habits reveal weak spots, and project timelines provide a continuous view of what’s done versus still in progress.

The command center is built around a daily dashboard with “blocks of days” and three task views filtered from a small number of databases. One view lists open tasks due today (unchecked items), another shows finished tasks (checked items), and a third isolates missed deadlines—items with deadlines before today that still aren’t completed. A key implementation detail is that tasks are organized in a database setup that can be pulled across different Notion workspaces (for example, client and personal workspaces), letting the same task structure aggregate work without duplicating the underlying system. The result is a quick scan of what requires attention now, plus an end-of-day mechanism for catching what fell through.

Meeting notes and personal affirmations sit alongside the task dashboard, but the system’s real differentiator is how it feeds back into performance. A dedicated log tracks habits, routine, supplements, and microdosing experiments. The habit tracker is reviewed regularly (notably on Sundays) to identify patterns—such as inconsistent Wim Hof method practice, fasting consistency, and irregular wake times that point to a poor sleep schedule. Performance is then interpreted through subjective energy ratings, which are used to trigger behavior changes like resting more and going to bed earlier.

Supplements and microdosing logs extend that same feedback loop by linking what’s taken to how it affects mood, focus, and energy. Coffee is tracked as a “demon” because the system captures the tradeoff: sharpness and a rush versus jittery downsides, with the implication that consumption should be reduced when the data suggests it. Microdosing tracking is framed as a short-term experiment to find an optimal psilocybin dose by correlating dose with outcomes.

For long-range planning and learning, the setup uses Notion’s timeline view to visualize projects across the year, and it organizes knowledge through a relational knowledge database. Notes, articles, videos, and podcast materials are filtered into topic-specific views (like flow states) so the user can maintain an overview that typical platforms (such as YouTube) don’t provide. Projects are managed using PARA (Projects, Areas, Resources, Archive), where projects have deadlines and goals, areas are ongoing focuses, and tasks are linked to projects so the same database can power both task execution and timeline roadmaps.

Finally, a “Synthesize”/custom linking workflow (Zettelkasten-style) connects previously unlinked ideas using backlinks, producing new insights—illustrated by linking flow-related claims to broader arguments about consciousness. Overall, the system’s strength comes from disciplined minimalism at the front end and structured relationships behind it, turning notes into decisions, and decisions into better habits and progress.