Watch how someone researches a purchase today and a pattern emerges. Instead of opening five tabs and skimming review sites, they ask an AI assistant one question - "what should a ten-person agency use for project management?" - and act on the shortlist it returns. The research phase did not disappear. It collapsed into a single answer.
The shortlist is the new first page
A results page always contained your brand somewhere if you ranked. An AI answer is binary: you are in the shortlist or you are not. There is no position 11 to climb from, because there is no page two. For the brands named, the assistant becomes a referral channel. For everyone else, the buyer never finds out they exist.
This can cut across categories - software, services, consumer products. Anywhere a buyer might ask "what is the best X for Y", an AI assistant can be part of the path to purchase.
Citations are the new backlinks
When an AI answer cites a source, it is telling you what the model considers evidence. Those citations cluster around a predictable set: comparison articles, original documentation, active community threads, and independent reviews. Brands whose content fits those patterns get cited; brands with thin marketing pages get described by other people's content instead.
That distinction matters more than it looks. When the assistant cites your own site, your framing of the product shapes the answer. When it cites a third party, theirs does. Measuring citation share - how often your domain is the evidence - tells you whose story the AI is repeating.
You cannot improve what you do not measure
The uncomfortable part of this shift is that most analytics stacks are blind to it. Search Console watches a results page. Your referral logs catch only the clicks. Nothing tells you that ChatGPT recommended two competitors and left you out, or that Claude started citing a review site that misstates your pricing.
That blind spot is why we built Threadly. You track the questions your buyers ask, and every scan reads the actual answers from ChatGPT, Claude and Gemini: who was mentioned, who was cited, and in what order. Over time those snapshots become a trend line - and the gap list between you and your competitors becomes a content roadmap instead of a guess.
Where buyers used to search, some now ask instead. The brands that learn to measure the answers will be the ones in them.