Siem Vaessen gives Akvo's Mark Charmer the deeper-dive geek overview of what he and the team have built for Openaid.nl. Since summer 2011, his team at Zimmerman & Zimmerman have led a project, backed by Akvo, to bring the Dutch Foreign Ministry's aid portfolio online in an interactive, IATI-compliant way, ahead of a major global transparency event next week in Busan in Korea. Filmed outside the Akvo office at AmLab. Amsterdam, Netherlands. Wednesday 23 November 2011. Less