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Editorial illustration for GPT-4 Vision analyzing images of American presidents.

GPT-4 Vision Preview 77 min read

How GPT-4 Describes Images of American Presidents

Jan 03, 2024 Hendrik

SEO 32 min read

State of Marketing 2026: AI, Brand POV, and the New Growth Loop

Apr 03, 2026 Hendrik

Structured Data Expert GPT: Advanced Schema Implementation

OpenAI 4 min read

Structured Data Expert GPT: Advanced Schema Implementation

Nov 24, 2024 Hendrik

SEO concepts illustrated on a world map.

SEO 7 min read

hreflang Guide 2025: From Theory to Implementation

Dec 07, 2024 Hendrik