Chicago's Department of Transportation is collecting suggestions for bike share stations.
Portland is also collecting suggestions for bike share stations.
Make Brooklyn Safer is identifying safe and unsafe intersections in Brooklyn.
The Bicycle Coalition of Greater Philadelphia, SEPTA, NJ Transit, PATCO, and DVRPC are collaborating to find transit stations that can better accommodate bicyclists.
The #SandyVolunteer map displays cleanup volunteer opportunities in New York City.
Manhattan Community Board 4 is mapping phone booths in Hell's Kitchen.
Manhattan Community Board 7 is mapping street clutter.
Mission Electric is promoting electric vehicle adoption in NYC, Boston and Philadelphia -
WalkBikeNC is collecting feedback on the current North Carolina State Bike Route system.
The Jackson Heights Beautification Group is collecting input about local problems and ideas for new projects in the neighborhood.
The University of Louisville’s Urban Design Studio and the non-profit City Collaborative are mapping historic assets in Louisville.
Madison is identifying prospective location for little libraries
Kendall Innovation is finding urban social spaces in Cambridge.
At CityCampKC, a team created a bike and walk facilities mapper.
Cincinnati collected suggestions for bike share stations.