This idea is to add a new field or place within a Contact Record to show where that contact is a member. This concept would be in addition to another idea submitted about the ability to add a column to a List View regarding membership.
There is currently nothing available in the contact record. Looking at each Engagement program does not tell me who is NOT included in that program. Creating a list based on Member of Engagement Stream using either True or False gives me everyone or no one. Surely there is a way to do this. Thanks.