YDS of WPUNJ Facebook group
Members of the Young Democratic Socialists of WPUNJ closed Facebook group, accessed September 3, 2017, included Mike McCabe.
Upper Manhattan/Bronx DSA Closed Facebook Group
Members of the Upper Manhattan/Bronx Democratic Socialists of America, closed Facebook group, as of May 28, 2017 included Mike McCabe .
New New York DSA Facebook group
Members of the New New York City Democratic Socialists of America Public Facebook Group, as of June 27, 2018 included Mike McCabe.