C
Evidence Grade C
Verified
accuracy verified by the review judge
Use with Hedging
Dated
3,000
3,000 -- email subscribers for Not a Newsletter (Inbox Collective) (2019-12)
Not a Newsletter had 3,000 email subscribers as of December 17, 2019.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
3,000
Unit
Count
Data Vintage
2019-12
Entity
Evidence Quality
C
Moderate quality evidence
Useful directional data with some methodological gaps. Treat as indicative rather than definitive -- corroborate before citing in formal research.
Single source - not yet corroborated
Score breakdown
Extraction
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Inbox Collective
Primary
Tier A
https://inboxcollective.com/not-a-newsletter-december-2019/ ↗
Source Article
Not a Newsletter: December 2019
Welcome to the December edition of Not a Newsletter, a monthly, semi-comprehensive, Google Doc-based guide to sending better emails! I’m Dan, the founder of Inbox Collective, an email consultancy, and the former Director of Newsletters at The New Yorker and BuzzFeed. Every month, I update this doc w…
Original Research
Inbox Collective
· Original study ↗
Methodology
Self-reported first-party data; verbatim: '3,000 email subscribers in more than 50 countries' as of December 17, 2019.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Suggested hedging: According to limited, single-source data, with unverified sample sizes...
Plain Text
Not a Newsletter (Inbox Collective): 3,000 email subscribers. Source: Inbox Collective (2019-12). Via Lighthouse Intelligence -- https://lighthousedata.io/data/not-a-newsletter-3000-email-subscribers-2019
HTML Embed
<blockquote cite="https://lighthousedata.io/data/not-a-newsletter-3000-email-subscribers-2019" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>3,000</strong> -- email subscribers for Not a Newsletter (Inbox Collective)<br><small>Source: Inbox Collective (2019-12) · <a href="https://lighthousedata.io/data/not-a-newsletter-3000-email-subscribers-2019" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
Share
Related Statistics
Use this data in your work
Copy the citation, embed the widget, or explore thousands more verified marketing statistics -- all free.