Relationships in Lifestyle Newsletter Trends
In September, several emerging topics have taken off in the relationships in lifestyle space. Leading the charge is Cybersecurity, with 71 mentions and steady newsletter coverage.
TOP RELATIONSHIPS IN LIFESTYLE TRENDS - UPDATED SEPTEMBER 2026
20 Results
1
Cybersecurity
topicDeclining Growth
71
Mentions
-22.5%
Growth
70
Score
2
Artificial Intelligence
topicDeclining Growth
63
Mentions
-89.47%
Growth
81
Score
3
AI
topicPeaked Growth
51
Mentions
-11.11%
Growth
78
Score
4
Substack
topicGrowing Growth
45
Mentions
+25%
Growth
76
Score
5
OpenAI
topicGrowing Growth
42
Mentions
+10%
Growth
80
Score
6
Anthropic
topicPeaked Growth
40
Mentions
81
Score
7
Current Revolt
topicPeaked Growth
32
Mentions
71
Score
8
Netflix
topicGrowing Growth
31
Mentions
+6.67%
Growth
77
Score
9
podcast
topicGrowing Growth
30
Mentions
+30.77%
Growth
71
Score
10
Claude
topicPeaked Growth
29
Mentions
-6.67%
Growth
79
Score
11
Fitness & Exercise
topicExploding Growth
29
Mentions
+162.5%
Growth
88
Score
12
paid subscribers
topicGrowing Growth
27
Mentions
+25%
Growth
62
Score
13
Music & Entertainment
topicDeclining Growth
27
Mentions
-82.61%
Growth
84
Score
14
personal growth
topicGrowing Growth
25
Mentions
+8.33%
Growth
75
Score
15
Earl IRL
topicPeaked Growth
24
Mentions
76
Score
16
personal style
topicGrowing Growth
24
Mentions
+18.18%
Growth
77
Score
17
The Row
topicGrowing Growth
23
Mentions
+9.09%
Growth
77
Score
18
Growing Growth
21
Mentions
+33.33%
Growth
74
Score
19
beehiiv
topicPeaked Growth
21
Mentions
-9.09%
Growth
72
Score
20
Fashion & Clothing
topicGrowing Growth
21
Mentions
+10%
Growth
83
Score
Relationships in Lifestyle Overview
Active Trends20
Total Mentions676
Growing11
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Relationships in Lifestyle Trends FAQ
What are the most popular relationships in lifestyle topics in newsletters?
We track relationships in lifestyle trends across 500+ newsletters. The most discussed topics are ranked by total mentions and growth velocity.
How often is relationships in lifestyle trend data updated?
Data is updated weekly as new newsletter issues are published. Growth rates and velocity scores are recalculated with each update.
What do the growth metrics mean?
Growth rate compares mentions in the last 30 days vs. the prior 30 days. Velocity measures 7-day acceleration. "Breakout" means a topic is surging with high velocity and growth.
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