As AI platforms like ChatGPT and Perplexity capture search market share, traditional backlink strategies are yielding diminishing returns. The underlying shift is mechanical: backlinks optimize for search engine rankings, whereas LLM citations optimize for semantic retrieval and trust. To maintain visibility in the AI era, SME business owners must pivot from accumulating external links to structuring citation-worthy content, establishing entity clarity, and understanding Retrieval-Augmented Generation (RAG).