How do online businesses use "dark patterns" to control how we surf the web and spend our money? Should Aussie retail shops be allowed to track our faces as we walk through stores? How has the "open" Internet become a closed shop for just a few tech giants? Guests CPRC CEO Erin Turner and The Register's Simon Sharwood. Vertical Hold is brought to you by Aussie Broadband – changing the game with their award-winning network and Australian based support.