Judi,
These are great thoughts. I know OTS (The Bus) is working with Google to create an API with GPS information. DTS is also currently working on a RFP for electronic parking meters. We already have this at the Zoo but are looking to expand to China town.
We just launched a idea page for City Camp. Would you mind putting your thoughts there? http://citycamphnl.uservoice.com/forums/133940-ideas-for-city-camp-honolulu/suggestions/2243594-use-openblock-as-a-way-to-aggregate-and-display-da#comments
Mahalo,
-Forest