Include the obvious ones. I've got them already probably but who knows what I might have missed.
Include banned subs too they're still accessible.
Alright the ones I did so far are:
Anarchism
AnarchistNews
anarchy
Anarchy101
antifascistsofreddit
antifastonetoss
antiwork
blackwolffeed
CapHillAutonomousZone
COMPLETEANARCHY
Communism
communism101
CommunismMemes
chapotraphouse
chapotraphouse_2
coolamericafacts
DankLeft
demsocialists
discoelysium
dsa
enough_vaush_spam
EuropeanSocialists (I know)
fullcommunism
genzedong
greenandpleasant
Informed_Tankie
latestagecapitalism
latestageimperialism
marxism
me_ira
More_Tankie_Chapo
NewDealAmerica
propagandaposters
/SandersForPresident
sendinthetanks
sigmarxism
sino
Socialism
SocialistRA
solarpunk
SRAWeekend
Swoletariat
The_deprogram
TrueAnon
Ultraleft
WitchesVsPatriarchy
WorkersStrikeBack
WorkReform
worldanarchism
I was wondering what happened to that project, used to follow them on r/datahoarder but hadn't heard anything in ages
This has been the most useful resource. They are absolute heroes.