For most of the internet's history, being found online meant one thing: ranking on Google. That's changing, and the numbers are moving faster than most people building a personal brand have caught up to.
Traditional search reliance is projected to drop by roughly a quarter by the end of this year, as more people ask an AI system directly instead of scrolling a page of links. That's not a fringe behavior anymore. It's a structural shift in how discovery works.
Here's the part that catches people off guard: ranking well on Google doesn't mean an AI system will cite you. Recent research tracking 15,000 real prompts found only about 12% overlap between the sources AI systems actually cite and Google's own top 10 results. ChatGPT's overlap was the lowest of any platform, meaning traditional SEO, on its own, is a poor predictor of whether an AI will ever mention you at all.
This is the real distinction behind three overlapping terms: SEO gets you ranked in a list of links. AEO (answer engine optimization) makes your information easy for a system to extract a direct answer from: structured, specific, unambiguous. GEO (generative engine optimization) is about whether an AI trusts you enough to cite you by name when it's synthesizing an answer, not just listing sources.
Research that coined the term GEO found that content backed by real statistics and third-party citations gets cited roughly 30% more often, and content built around expert-attributed claims performs even better. What doesn't help: generic self-description, unverifiable claims, and the kind of vague credibility language anyone could write about themselves.
That's the actual argument for structured, verified data over a portfolio site alone. A portfolio answers "here's my work." A verified profile answers the question an AI is actually trying to resolve: is this claim true, and can it be checked. One of those gets cited. The other, increasingly, doesn't.