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Platform Portability
Uses custom domain (keepcool.co) — can migrate to any platform without losing subscribers
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Telling underpriced stories at the intersection of climate & business.
Data updated Today
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Start tracking — freeKeep Cool reports a rounded subscriber count of 18K. The platform doesn't expose finer-grained numbers, so week-to-week changes below the rounding threshold aren't visible in a chart.
Add to your watchlist to get notified the next time the reported count shifts.
Avg Likes
8.3
Engagement Rate
0.05%· ~8 likes + comments/post
(comments + likes) / subscribers
Quality Score
Engagement vs Business
0.05% engagement rate
Score Breakdown
Engagement Score
vs 283 newsletters in Business
18K places you in the top 25% of newsletters in this category.
Engagement Rate
0.05%
median: 0.00%
Posts per Week
1.5
median: 1.0
Publishing Consistency
74/100
median: 65/100
Subscribers
18K
median: 2K
Here's what we know about this newsletter's activity:
Publishing Pace
Weekly
Consistent
Category Rank
#194 of 1354
in Business
Engagement Trend
Rising
based on recent posts
Title | Access |
|---|---|
| Still pumpingJul 13, 2026 |
| Public |
| Summer's off to a hot start Jun 29, 2026 | Public |
| Solar smashes more recordsJun 15, 2026 | Public |
| Fusion: full 'steam' aheadJun 8, 2026 | Public |
| Uncommitted Jun 1, 2026 | Public |
| Fervo flies highMay 26, 2026 | Public |
| What's driving up electricity costs?May 11, 2026 | Public |
| China gets saltyMay 4, 2026 | Public |
| The weather we stopped trying to modifyApr 30, 2026 | Public |
| (We need) April showersApr 27, 2026 | Public |
Growth with Sean Ellis
19K subs
Newslit Daily
17K subs
Upstream Ag
20K subs
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Publishing Frequency
Weekly
Last published Jul 13, 2026
Usually publishes Mon, Thu
1.5 posts/week avg
Business Pricing
$7/mo median
Your newsletter: Free
Monetization Readiness
Business newsletters typically start charging at ~2K subscribers
Above the typical threshold
100% of similar-size Business newsletters have paid tiers
Unlock revenue estimates, CPM benchmarks, and detected sponsors
Start tracking — freeSponsor-Attractive Profile
18.0K subscribers, 0.05% engagement, and 16 detected sponsors — a strong profile for advertisers.