The document discusses challenges facing Antwerp as its population grows over the next 15 years, placing stress on the urban environment. It proposes creating a "digital co-creation citylab" to engage Antwerp's 500,000 residents, or "mayors", in shaping the city's future through collaboration. Citizens are invited to a "city town hall meeting" on November 11th to begin collaborating on new partnerships that can tackle challenges and create an inspiring, hopeful future for Antwerp through urban introspection.