The 18 most-covered topics in newsletters in November 2025, led by Cybersecurity, Startup & Funding, Business Automation.
Ranked by how many newsletters covered each topic. Only topics covered by at least 5 newsletters are listed.
Not on the October 2025 list
Growth in newsletters covering the topic vs October 2025
| # | Topic | Newsletters |
|---|---|---|
| 1 | Cybersecurity | 69▲ |
| 2 | Startup & Funding | 37▲ |
| 3 | Business Automation | 23▲ |
| 4 | Artificial Intelligence | 21▲ |
| 5 | Fashion & Clothing | 19▲ |
| 6 | Music & Entertainment | 18▲ |
| 7 | Fitness & Exercise | 18 |
| 8 | Data & Analytics | 17▲ |
| 9 | Software & Programming | 15▲ |
| 10 | Marketing Technology | 13▲ |
| 11 | Cloud & Infrastructure | 13▲ |
| 12 | E-commerce & Shopping | 11 |
| 13 | Personal Finance | 11▲ |
| 14 | Enterprise Software | 8▲ |
| 15 | Makeup & Cosmetics | 7 |
| 16 | Gaming | 7 |
| 17 | Food & Cooking | 6 |
| 18 | Market Analysis | 6 |
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