B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
3 days
3 days -- search interest decline duration days for H&M x Erdem collaboration Google search interest (2017)
Google search interest for the H&M x Erdem collaboration peaked upon announcement and rapidly declined within 3 days.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
3 days
Unit
Duration Days
Data Vintage
2017
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
Google Trends
Primary
Tier C
http://au.fashionnetwork.com/tags-google ↗
Source Article
Newsletters
Original Research
Google Trends
· Original study ↗
Methodology
Based on Google Trends data cited in the article; search heat peaked upon collaboration announcement then rapidly fell back within 3 days, indicating no sustained buzz; year inferred from 2017 H&M x Erdem collaboration context
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
H&M x Erdem collaboration Google search interest: 3 days search interest decline duration days. Source: Google Trends (2017). Via Lighthouse Intelligence -- https://lighthousedata.io/data/hm-erdem-search-interest-decay-3-days
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<blockquote cite="https://lighthousedata.io/data/hm-erdem-search-interest-decay-3-days" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>3 days</strong> -- search interest decline duration days for H&M x Erdem collaboration Google search interest<br><small>Source: Google Trends (2017) · <a href="https://lighthousedata.io/data/hm-erdem-search-interest-decay-3-days" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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