Greta Unger is an Austin Texas activist.
Austin DSA Socialist Feminist Book Club
Greta Unger was a member of Austin Democratic Socialists of America Socialist Feminist Book Club Public Facebook Group, as of September 15, 2017;
Metro DC DSA Public Facbook group
Members of the Metro DC Democratic Socialists of America, public Facebook group, as of March 12, 2017 included Greta Unger.