B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
21.4%
21.4% -- email subscriber growth rate for Rockefeller Center (2021)
Rockefeller Center's newsletter (The Center) experienced a 21.4% increase in subscribers from Q3 to Q4 2021 following the launch of a holiday-themed newsletter pop-up.
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Lighthouse Research Team
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Source verified
Evidence graded
Value
21.4%
Unit
Percentage
Data Vintage
2021
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Big Human
Primary
Tier B
https://www.bighuman.com/work/rockefeller-center ↗
Source Article
Rockefeller Center - Strategy, Content, SEO, UX/UI Design, Development | Big Human
Rockefeller Center has sat at the heart of New York City since 1930. Stretched across 22 acres of Midtown Manhattan, it’s home to some of the city’s biggest attractions like NBC Studios, The Rink, and Top of the Rock. It’s a natural destination for tourists, but Rockefeller Center’s extensive and dy…
Original Research
Big Human
· Original study ↗
Methodology
Agency case study reporting email newsletter pop-up campaign results
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Rockefeller Center: 21.4% email subscriber growth rate. Source: Big Human (2021). Via Lighthouse Intelligence -- https://lighthousedata.io/data/rockefeller-center-newsletter-subscriber-growth-2021
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<blockquote cite="https://lighthousedata.io/data/rockefeller-center-newsletter-subscriber-growth-2021" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>21.4%</strong> -- email subscriber growth rate for Rockefeller Center<br><small>Source: Big Human (2021) · <a href="https://lighthousedata.io/data/rockefeller-center-newsletter-subscriber-growth-2021" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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