James Dooley and Karl Hudson explain how blogging affects SEO performance because publishing content influences crawl efficiency, topical authority and ranking potential. Blogging improves visibility when each article strengthens a semantic relationship with the core topic because Google rewards sites that present clear entity connections and low retrieval cost. Publishing low value articles weakens performance because excess pages dilute internal link equity and increase crawl waste. James highlights how quality, structure and optimisation outperform volume because search engines prioritise relevance signals created through strong headings, clear intent and accurate semantic triples. Karl expands on indexing behaviour because server logs reveal where Google invests crawl budget. Both agree that sustainable SEO growth comes from improving existing content, refining topical maps and strengthening internal architecture rather than posting endless low quality blogs.