Content in Marketing Newsletter Trends
In September, several emerging topics have taken off in the content in marketing space. Leading the charge is Artificial Intelligence, with 103 mentions and an impressive +19.15% growth rate.
TOP CONTENT IN MARKETING TRENDS - UPDATED SEPTEMBER 2026
20 Results
1
Artificial Intelligence
topicGrowing Growth
103
Mentions
+19.15%
Growth
88
Score
2
Marketing Technology
topicGrowing Growth
81
Mentions
+13.16%
Growth
81
Score
3
Meta
topicPeaked Growth
74
Mentions
-15%
Growth
77
Score
4
Fashion & Clothing
topicExploding Growth
60
Mentions
+85.71%
Growth
95
Score
5
ChatGPT
topicPeaked Growth
58
Mentions
-6.67%
Growth
78
Score
6
Peaked Growth
54
Mentions
-7.14%
Growth
78
Score
7
TikTok
topicGrowing Growth
47
Mentions
+4.35%
Growth
76
Score
8
Insense
topicPeaked Growth
41
Mentions
-4.76%
Growth
76
Score
9
Growing Growth
41
Mentions
+5%
Growth
77
Score
10
AirOps
topicPeaked Growth
40
Mentions
-9.52%
Growth
76
Score
11
AI agents
topicGrowing Growth
36
Mentions
+25%
Growth
78
Score
12
OpenAI
topicDeclining Growth
35
Mentions
-25%
Growth
80
Score
13
Claude
topicGrowing Growth
30
Mentions
+30.77%
Growth
78
Score
14
Omnisend
topicGrowing Growth
30
Mentions
+14.29%
Growth
75
Score
15
Growing Growth
28
Mentions
+33.33%
Growth
78
Score
16
social media
topicPeaked Growth
28
Mentions
24
Score
17
YouTube
topicGrowing Growth
28
Mentions
+15.38%
Growth
78
Score
18
AI search
topicPeaked Growth
26
Mentions
75
Score
19
Fitness & Exercise
topicExploding Growth
25
Mentions
+77.78%
Growth
90
Score
20
Food & Cooking
topicExploding Growth
25
Mentions
+157.14%
Growth
90
Score
Trending Topics
Content in Marketing Overview
Active Trends20
Total Mentions890
Growing12
Unlock Full Access
Export trend data to CSV
Track topics and get alerts
Key indicators and channel data
Weekly digest emails
Content in Marketing Trends FAQ
What are the most popular content in marketing topics in newsletters?
We track content in marketing trends across 500+ newsletters. The most discussed topics are ranked by total mentions and growth velocity.
How often is content in marketing 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.
Explore Other Categories
Explore more:All Newsletters ·Weekly Insights ·All Trending Topics