Obsidian's run is over — Notion leads.

• Week 31 · 2026-07-31 — Notion 48.0%
• Week 30 · 2026-07-24 — Obsidian 49.9%
• Week 29 · 2026-07-17 — Obsidian 45.4%
• Week 28 · 2026-07-10 — Obsidian 46.9%

Public X posts only — organic, retweets excluded. Aggregate counts; no user data stored. Each row's exact query:

• Notion ("Notion" (notes OR productivity OR "second brain" OR PKM OR organize)) -is:retweet
• Obsidian ("Obsidian" (notes OR productivity OR "second brain" OR PKM OR organize)) -is:retweet
• Apple Notes ("Apple Notes" (notes OR productivity OR "second brain" OR PKM OR organize)) -is:retweet