https://www.seolondonsurrey.co.uk's talk that he gave at the Brighton SEO Autumn 2021 conference. Chris gave some insights about the uses of / trends in Voice Search from Keyword Research using Google Keyword Planner / Trends data, including Amazon Alexa, Microsoft Cortana etc .  

C. Byrne is a freelance SEO / PPC / Google Analytics & Ecommerce Consultant (established 2008) working in the London area and beyond, offering expert White Label services internationally. He has 15+ years experience.  For more information on the talk & to download theslides go to: https://www.seolondonsurrey.co.uk/blog .  Follow him at https://twitter.com/SEOTipsnTricks

View the presentation with slides: https://www.youtube.com/watch?v=NaP1rqzxkNs