ThinkFlow insightshttps://thinkflow.agency/insights/Working notes on search, AI discovery and lead generation from ThinkFlow.en-usWhat is pay-per-call marketing, and when does it make sense?https://thinkflow.agency/insights/pay-per-call-marketing-explained/https://thinkflow.agency/insights/pay-per-call-marketing-explained/Sun, 25 Oct 2026 00:00:00 GMTPay-per-call marketing explained: how a search becomes a billable call, which businesses it suits, and the compliance rules that apply.SEO, AEO and GEO: what actually changes in the work?https://thinkflow.agency/insights/seo-aeo-geo-what-changes/https://thinkflow.agency/insights/seo-aeo-geo-what-changes/Sun, 25 Oct 2026 00:00:00 GMTSEO, AEO and GEO are one practice with three measurements. What each term means, what Google says about AI features, and what actually changes in the work.What is AI search visibility, and how do you measure it?https://thinkflow.agency/insights/what-is-ai-search-visibility/https://thinkflow.agency/insights/what-is-ai-search-visibility/Sun, 25 Oct 2026 00:00:00 GMTAI search visibility is how often your brand is cited inside AI answers. What it means, why rankings do not predict it, and how to measure it per engine.