Wiep Hamstra is a leading content strategist in the Netherlands, working primarily with government organisations. She considers accessibility a crucial factor in attaining effective communication and delivering excellent online services.

Wiep developed a hands-on accessibility training for web professionals called Doorzicht Webrichtlijnen (Discerning and Understanding Web Guidelines) and is the author of the book Het Geheim van de Overheidswebsite (The Secret of the Government Website), which is officially acknowledged and distributed as the one handbook for Dutch governmental web professionals by the Ministry of the Interior and Kingdom Relations.