To change your personal view of your GrokSpark Messaging Hub, you can change your theme from the (default) light theme to a dark theme. To make this change, navigate to your profile by clicking your login in the top right corner of GrokSpark Messaging Hub. Select My Profile from the dropdown.  GrokSpark Screenshot From your profile page just click on the Dark Theme toggle and then click the save button to change your profile theme.  GrokSpark Screenshot