How is your community different today than it was 10 years ago?
Who's moving in and who's moving out?
How has the housing boom/housing bust changed your community?
How have the politics of your community changed? If power has shifted in your community, how and why?
How has 9/11 changed your community?
Do you have a story about change in your own life over the last decade that you think represents a larger trend?
What's an untold story of change in your community that needs to be told?