About PKM Insights

PKM Insights is an independent publication focused on personal knowledge management, the second brain, and digital note-taking systems that scale.

What we cover

Zettelkasten, atomic notes, Obsidian and Notion workflows, Building a Second Brain (BASB), spaced repetition, knowledge graphs, and the methodology questions that determine whether a PKM system actually compounds over time.

Our editorial approach

• Independent & reader-first. We don't accept payment for product placements. Recommendations are based on research, hands-on testing where possible, and analysis of established expert sources.
• Research-driven. Every guide draws from product specs, manufacturer documentation, established review benchmarks, and user feedback patterns across multiple communities.
• Updated when it matters. When products are updated or our recommendations change, articles are revised — not silently overwritten. Major changes are dated.
• Honest trade-offs. Every recommendation comes with explicit caveats. There is no perfect product; we name where each option falls short.

How to use this site

Browse by topic on the Tags page, jump straight to the post archive, or use site search to find a specific keyword.

Disclosure

Some links may be affiliate links. We earn a small commission if you buy through them, at no additional cost to you. This never influences which products we recommend or how we rank them.