The OpenStreetMap wiki is an indispensable reference for all things OpenStreetMap. You should **always** consult the wiki first for help, especially for tagging, projects, and for best practices. In fact, it is a good practice while mapping to open the Tags page in an additional browser tab so you can refer to it when needed.
Some useful references on the wiki include:
- Tags or proper attribution for map features
- Tasking Manager Support on how to administer the OSM Tasking Manager
- Information about the US Chapter of OpenStreetMap