In Australia, a small but growing cadre of residents is experimenting with hacktivism in planning. Giving a voice to real people living in everyday places can help ensure planning meets public needs.
Green infrastructure can be delivered relatively easily using existing planning processes. The main obstacle could be psychological: planners are wary of disruption to embedded practices.
As consumption has soared and prices have fallen, the realities of industrial chicken farming often clash with the values of people who live on the urban fringes where broiler farms are sited.
It's up to state governments to ensure urban planning rules properly reflect both the desires of residents in the 21st century and the principles of sustainability.
If you're looking for key battles to watch in the New South Wales election, which could help decide who forms the next state government, then you need to know the story of the Newcastle railway line.
Urban planners tend to be attuned to council and community politics. They are less well informed when it comes to applying the findings of research to improve the quality of their work.