Publishing unrelated articles may increase the number of pages on a website without building authority around any valuable subject. Content clusters create a deliberate structure around the problems customers search for.
Choose a commercially relevant pillar
Start with a core service or customer problem. The pillar page should explain the subject clearly and link to deeper supporting articles.
Answer connected questions
Create useful posts about costs, comparisons, mistakes, processes and decisions. Each article should serve a distinct search intention rather than repeat the same keywords.