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Uses Substack subdomain (bluelines.substack.com). Migrating would require subscribers to re-subscribe at a new address.
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Blue Lines is a nonprofit founded to spread awareness of the climate impact of aviation condensation trails, and to speed up the implementation of contrail avoidance to avoid 1-2% of climate change.
Data updated 2 months ago
Engagement Rate
0.00%
Climate category average
Quality Score
Engagement vs Climate
0.00%category median
| Public |
Blue Lines hasn't published recently
Last post was 3 months ago. Growth, revenue and CPM projections assume ongoing activity, so they're hidden until posting resumes.
We don't have enough growth data for Blue Lines yet. The average Climate newsletter has 1K subscribers.
Based on 170 Climate newsletters tracked
vs 21 newsletters in Climate
1K places you in the top 50% of newsletters in this category.
Posts per Week
1.0
median: 1.0
Subscribers
1K
median: 1K
Third Act Maine’s Newsletter
1K subs
Packaging Unboxd
1K subs
A Wider Lens by Dr Kenneth Silvestri
1K subs
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Publishing Frequency
Previously Weekly
Inactive — last post 3 months agoClimate Pricing
$6/mo median
Your newsletter: Free
Monetization Readiness
Climate newsletters typically start charging at ~2K subscribers
50% of typical monetisation threshold
100% of similar-size Climate newsletters have paid tiers
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