The City 2.0 and rather than paraphrase, I will just directly quote their blurb from their about page.
"The City 2.0 website is a platform created to surface the myriad stories
and collective actions being taken by citizens around the world. We
draw on the best of what is already being discovered by urban advocates
and add grassroots movers and shakers into the mix. What's emerging is a
complex picture of the future city--a place more playful, more safe,
more beautiful, and more healthy for everyone."
Looks like I might be joining this as well.....