On the tab menu on the bottom of the main map screen, tap on "Activity": 

In the activity feed view, tap on the filter icon in the upper righthand corner: 

 Select which charging station activities you would like to see. You can even view activity specific to your favorite bookmarked locations or saved custom regions:

To view activity in another state, country, town, tap on "+Add a custom location": 

Select the radius around your custom location you would like to see activity information for and tap on "Save" in the upper righthand corner to get to this screen: 

Name your custom region to save it as an option for your Activity Filters: