Welcome, @mussman!
Consider Esri Community to be your go-to spot for discussing all things GIS — a virtual gathering place where you can find solutions, share ideas, and collaborate to solve problems with the help of members from all around the globe.
Please be sure to check out the following Community-use resources to get you started:
And, noting your specific areas of focus, be sure to check out our Agriculture place in Esri Community. If you're using specific ArcGIS products and would like any help locating the best places to connect with other Esri Community members who use them too, just let us know.
All the best!