NotebookLM is an online research and note-taking tool made by Google Labs. It was later renamed Gemini Notebook. You can explore uploaded documents with AI, and it can turn the content into podcast-style conversations or video summaries.
This introduction was written by AI from public sources.Wikipedia ↗
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Fair evidenceThis score uses formula v1.3. See the observations, weights and measurement dates below.
- Consumer web traffic rank68.2 ptsweight 20 · 50% of the average
- Mobile active-user rank48.5 ptsweight 20 · 50% of the average
#35 · Sensor Tower · MAU · Check on a16z Top 100 Gen AI Consumer Apps
Weighted average 58.4 × evidence 100% = 58.4
Left out because it does not apply here: Developer interest, Revenue market share
Cite and badgeSnapshot of 2026-11-12
You may use these figures anywhere with attribution (CC BY 4.0). They come from the daily snapshot, so they can differ slightly from the live rank and score above, which update every 15 minutes.
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NotebookLM — #26 among AI products, LastAI Index 58.4 (Source: LastAI Index (lastai.org), snapshot of 2026-11-12)
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