Table 2.

Brief description of the identified topics

Cluster ID	Topic	Top hashtags
#1	Bad management of Covid-19 emergency	#trumpknew, #trumpvirus, #covid, #trumpisaloser, #trumpisanationaldisgrace, #trumpliedpeopledied
#2	Town hall meetings; sub-topics: climate crisis, veterans, discrimination	#cnntownhall, #climatecrisis, #greennewdeal, #respectveterans, #hererightmatters, #stoptrumpsterror
#3	Encouraging peopleto vote	#election2020, #voteearly, #vote2020, #votebymail, #voteready, #electionday
#4	Accusations against Hunter Biden	#hunterbiden, #bidencrimefamily, #burisma, #ukraine, #hunterbidenemails, #china
#5	The US Supreme Court;nomination of Amy Coney Barrett	#scotus, #amyconeybarrett, #filltheseat, #supremecourt, #riprbg, #scotushearings
#6	Support for Trump	#maga, #votetrump2020, #maga2020, #kag, #voteredtosaveamerica2020, #trumppence2020