Why repurpose instead of writing fresh?
Because the expertise is already captured; what's missing is the format. A recorded webinar or a thorough support reply often contains a better answer than you'd write cold, drawn from real questions and real knowledge. Reshaping it into a page is less work than starting over and carries the authenticity of content that was made to actually help someone.
Audit your best-performing pages first. Adding a direct answer paragraph at the top and restructuring body sections as Q&A often doubles citation probability with under an hour of work.
What existing content is worth mining?
Anything where someone already answered a real question well: support tickets and help docs, sales call recordings and FAQs, webinar and podcast transcripts, internal explainers, and older posts that rank or get read but aren't structured for AI. The best candidates are assets that answer the questions on your target list.
How do I reshape it into a citable page?
Pull out the core question and answer, lead with a self-contained version of that answer, then organize the supporting detail under question-shaped headings. Cut the filler the original format carried — the small talk in a transcript, the setup in a deck — and keep the substance. The goal is one focused page per question, not a dump of the source material.
How do I avoid creating duplicates?
Consolidate rather than multiply. If three old posts circle the same question, merge them into one strong page and redirect the others, instead of leaving near-duplicates competing with each other. One authoritative page per question beats several thin ones, for both readers and engines.
The short version
Mine the assets where you've already answered real questions, extract the answer, reshape it answer-first under clear headings, and consolidate duplicates. The fastest citable content is often the content you already have.