It's getting warmer outside... Try out StreetComplete...
For those, who don't know: There is an app called StreetComplete.
StreetComplete is a mobile app that enhances OpenStreetMap (OSM) by allowing users to contribute to mapping efforts in their local areas. It gamifies the process of collecting and verifying geographic data through simple tasks.
Such simple tasks in StreetComplete could be providing information regarding:
Classifying streets (one-way or not)?
Is an object (e.g. a bench or a trash bin) still there, or was it removed by the city/state?