A police cooperative in Washington DC that was using them as a network to communicate with their respective neighborhoods with over 17,000 members.
A phone company in the UK that assigns phone numbers using the groups and now will lose all those phone designations when it’s deleted.
A Birding group in new Delhi with 2,000 members that has collected data and research on birds for TWO DECADES.
An Adoption group in France, that has been using it for years and years to communicate and share history and photos and more.
They also would have found: Numerous support groups for people who are suicidal or depressed.
Numerous medical groups for people to communicate more effectively with their doctors.
Numerous Vet groups with 24 hr care advice for sick pets.
Numerous support and help groups for the Elderly.
Numerous Historical groups for WW2 Veterans, Vietnam Veterans, and etc.
Numerous science groups that have used them for years and have all their research there.
Numerous fan fiction groups or arts groups that have shared their work for years.