Some enhancements to ArcGIS Online are big and others are very small. My favorite one from the September update is very, very small. It’s a tiny checkbox that only ArcGIS Online administrators would ever see. Here it is in all its glory:
If you’ve not run into it yet, log in as an administrator of your organization, and have a look at Edit Settings, and choose the Credits tab. If checked, the "Show each member's available credits on their profile page" will allow users to see how many credits they have when they visit their profile page.
Sometimes, we ArcGIS Online administrators, who are often educators, want to be stealthy. We don't want students to know about or worry about credits. Most of the time in the Esri MOOC program, that's the case. But in The Location Advantage, when students have access to all the GeoEnrichment tools in ArcGIS Online and all of the wonders of ArcGIS Business Analyst Web App, they tend to get excited and run lots of analyses as they learn about location analytics. We want them to do that! But we also want them to understand what credits are and how they work. So, for that MOOC, we are enabling this feature for our students starting with the April 2018 offering.