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Platform Portability
Uses Substack subdomain (dcastillo.substack.com). Migrating would require subscribers to re-subscribe at a new address.
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Hockey thoughts, reactions, and outbursts. Usually about the Dallas Stars.
Data updated 1 month ago
The Advance Scout
1K subs
The Bird Tapes
1K subs
Formula Flash
1K subs
Avg Comments
5.4
Avg Likes
29.3
Engagement Rate
3.47%· ~35 likes + comments/post
(comments + likes) / subscribers
Vale Tudo
1K subscribers
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Quality Score
Engagement vs Sports
3.47% engagement rate
Score Breakdown
Engagement Score
| Public |
| Subscriber-only |
vs 189 newsletters in Sports
1K places you in the bottom half of newsletters in this category.
Posts per Week
1.8
median: 1.2
Publishing Consistency
48/100
median: 67/100
Subscribers
1K
median: 1K
70 paid
Track revenue changes over time
Start tracking — free$445/mo – $445/mo(±0%)
Est. from Apr 2026 data
Track CPM rates as they change
Start tracking — freeWe don't have enough growth data for Stars Stack yet. The average Sports newsletter has 1K subscribers.
Based on 457 Sports newsletters tracked
Publishing Frequency
~2x per week
Last published Apr 14, 2026
Usually publishes Tue
1.8 posts/week avg
Sports Pricing
$5/mo median
Above average(+60%)
Monetization Readiness
Already monetizing
100% of similar-size Sports newsletters also have paid tiers
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