The complaint mentions Facebook three times as one of the communications platforms that the group used to coordinate their activities. In one private Facebook group, the complaint alleges that one of the plotters railed against Governor Whitmer’s coronavirus public health restrictions. The plotters also “shared photos and video recordings” of their so-called militia training exercises in Facebook discussion groups, including their failed attempts to make improvised explosive devices. In late July, as the group prepared to carry out their plot against the governor, one of the group’s leaders shared progress reports in the private Facebook group. Such posts are nothing new for Facebook, where extremists have long gathered and built sprawling private communities away from the watchful eyes of outside moderators and law enforcement. Extremism researchers and anti-extremist advocates have long warned that the groups are hotbeds of radicalization and influential vectors for disinformation and conspiracy theories.