Since 2009, Mariann has been an active member of ‘The City is for All’, a grassroots community organization which provides an opportunity for homeless people to stand up for their dignity and fight for the right to housing. ###>Since 2009, Mariann has been an active member of ‘The City is for All’, a grassroots community organization which provides an opportunity for homeless people to stand up for their dignity and fight for the right to housing.