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Platform Portability
Uses Substack subdomain (kaltoons.substack.com). Migrating would require subscribers to re-subscribe at a new address.
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Satiric scribbles from the award winning cartoonist for The Economist (47 years) and The Baltimore Sun (31 years). Kal shares fun sketches and insights from his colorful career.
Data updated 1 week ago
Glue's Letter
6K subs
🌶️ Silicon Carne
6K subs
0%/wk
Ground Condition
6K subs
0%/wk
Avg Comments
7.0
Avg Likes
139.3
Engagement Rate
2.09%· ~146 likes + comments/post
(comments + likes) / subscribers
Art Gym
12K subscribers
Quality Score
Engagement vs Design
2.09% engagement rate
Score Breakdown
Engagement Score
| Public |
| Public |
490 paid
Weekly Growth
N/A
Paid Subscriber Retention
Insufficient data
15 of 30 days needed
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Tracking started recently for Kal Draws The Line (16 days ago). A growth trend will appear once we have more data points.
vs 282 newsletters in Design
7K places you in the top 10% of newsletters in this category.
Engagement Rate
2.09%
median: 0.00%
Posts per Week
1.4
median: 1.0
Subscribers
7K
median: 1K
Publishing Frequency
Weekly
Last published Mar 28, 2026
1.4 posts/week avg
Design Pricing
$11.31/mo avg
Below average(-29%)
Monetization Readiness
Already monetizing
100% of similar-size Design newsletters also have paid tiers
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