B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
3.4%
3.4% -- daily app usage increase for Calm (2025)
Calm achieved a 3.4% increase in daily app usage by using Amazon's machine learning to recommend Sleep Stories based on individual preferences.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
3.4%
Unit
Percentage
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Amazon Web Services
Primary
Tier C
https://www.monkeywrench.in/from-mad-men-to-machine-minds-how-ai-is-rewriting-the-advertising-strate… ↗
Source Article
Best Digital Marketing Agency in Kolkata | Monkey Wrench
AI Advertising Strategy | How Machine Minds Change Ads
Apr 23, 2025
Black Mirror, Season 7 is out, and from the first episode, we begin to question reality. Sometimes scary and always bizarre. A dystopian future. The dark side of pushing near-future tech beyond boundaries. It’s happening all too fas…
Original Research
Amazon Web Services
· Original study ↗
Methodology
Case study; secondary citation
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Calm: 3.4% daily app usage increase. Source: Amazon Web Services (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/calm-ml-app-usage-increase
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<blockquote cite="https://lighthousedata.io/data/calm-ml-app-usage-increase" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>3.4%</strong> -- daily app usage increase for Calm<br><small>Source: Amazon Web Services (2025) · <a href="https://lighthousedata.io/data/calm-ml-app-usage-increase" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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