Does ESRI offer any add-ins for ArcMap or ArcGIS that allows for a web map to be created for and edited by the general public. I noticed that there used to be a thing called Adopta that has been recently updated in to programs that will not help m current issue. I am looking to take a map of our cities major roadway and allow for groups within the community to choose a segment of road and "adopt" it for litter control.
Those are still available. It is one of our pre-made solutions @ solutions.arcgis.com
You'll need ArcGIS Pro and an ArcGIS Online account to deploy the solution. It will essentially be a set of pre-configured maps, apps & layers that you customize to your organization and add your own data to. You can even try some of them out to see how it will behave and what it will look like.
Adopta (this has been moved to mature support and replaced with the two below)