Case Studies
Customer stories: what content teams ship with SUBJCT
Real deployments from publishers and content-rich brands. The manual work removed, the entity layer built, and the numbers behind it.
FEATURED
#casestudy
8 min read
How KHL optimised its content archive with SUBJCT
KHL Group is a diversified media company and the leading global supplier of international construction and power information.
29,891
Articles automatically tagged using entities.
August 27, 2026
Entity Tagging
Internal Linking
Schema
#casestudy
6 min read
How Youth & Earth more than doubled its AI search visibility with SUBJCT
Youth & Earth is a UK-based longevity supplement brand competing in a crowded AI-answer category. Between February and September 2026, SUBJCT tracked and optimised its visibility across ChatGPT, Google AI Overviews and Perplexity from a near-zero starting point, first on its core NMN and longevity prompts, then through a content programme extending into creatine and GLP-1 support.
+123%
Increase in overall visibility, from 5% to 11.15% of AI answers across tracked prompts (Feb → Sep 2026)
August 26, 2026
Internal Linking
Schema
Content
AI search
Entity Analysis
Ready to build AI search optimisation into your stack?
Get in touch to find out more about our suite of content optimisation products built for AI Search.
.png)