Link Archive
// december_2025 (10)
2025-12-22
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How Spotify Used AI to Increase Email Open Rates by 34%
★ max(signal) by Maria Chen · AI
Δ +847 read ↗
TL;DR — Used Claude to generate 12 subject line variants. Personalization beats cleverness.
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OpenAI's New Marketing API Unlocks Personalized Ad Generation
sponsored by OpenAI Team · AI
Δ +312 read ↗
TL;DR — New API generates ad copy variants in seconds. Early testers report 2x CTR improvements.
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Why Your AI Content Strategy Is Failing
by Jake Thompson · Strategy
Δ +198 read ↗
TL;DR — Most teams automate the wrong parts. Focus on research, not writing.
2025-12-21
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HubSpot's 2025 State of AI in Marketing Report
★ max(signal) by HubSpot Research · Research
Δ +423 read ↗
TL;DR — 64% of marketers now use AI weekly. Content creation leads, but analytics adoption growing fastest.
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LinkedIn Algorithm Changes for 2025
by Sarah Mills · Social
Δ +334 read ↗
TL;DR — Comments now weighted 3x. Carousels outperform video. Posting time matters less.
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How to Build a Personal Brand with AI
by Marcus Lee · AI
Δ +267 read ↗
TL;DR — Use AI for research and drafts. Keep your voice in final edits. Authenticity still wins.