At WordCamp US in Saint Louis, Mark sat down with Yoast CEO Marieke van de Rakt and COO Michiel Heijmans in the Wordfence booth to talk about not only how Yoast began, but also how they've grown to over 9 million active installations and the challenges of managing such a large user base. Marieke and Michiel also talk about the big changes coming in 2020 for the Yoast plugin as well as training and educational efforts via Yoast Academy.