All known software, sorted by active users

Software	Active Users	Users
mastodon	692614	9439253
nodebb	31200	2553627
misskey	3202	1668015
lemmy	35265	1209114
pixelfed	92405	756091
peertube	27590	467278
microdotblog	5990	226165
sharkey	131	181747
bridgyfed	0	127358
diaspora	1391	112289
pleroma	4556	90802
writefreely	1284	89658
mobilizon	0	70897
bookwyrm	3163	56586
fedibird	7948	40584
wordpress	13647	16643
loops	2330	32450
neodb	1880	26308
plume	0	21636
hometown	2878	14522
akkoma	2425	14741
friendica	1319	13448
webfan	0	13149
foundkey	344	10220
mbin	705	7970
snac	3406	3842
piefed	1992	5769
ghost	0	8597
wafrn	950	5363
cherrypick	0	6358
hubzilla	474	5202
firefish	413	4617
truefans	0	4250
forgejo	486	3337
iceshrimp	517	3259
meisskey	206	3615
kmyblue	623	2892
funkwhale	204	3481
socialhome	25	3545
killbait	279	3070
flipboard	1193	1460
tanukey	0	2433
gancio	0	2363
wxwclub	47	1614
activitypods	624	624
glitchcafe	48	1362
goblin	25	667
wellesley	125	500
iceshrimpnet	207	333
owncast	215	215
mitra	90	489
emissary	0	591
flohmarkt	27	526
vernissage	78	444
careercupid	0	546
lipupini	273	119
gharabtzereq	52	340
elgg	30	324
bovine	147	147
smithereen	36	303
quolibet	16	309
takahe	0	313
incestoma	0	249
suttydistributedpress	75	75
bonfire	0	180
redmatrix	7	140
pawkey	0	150
yojoart	0	145
podcastpeformance	20	100
calckey	31	76
manyfold	8	92
frequency	5	83
catodon	14	69
hollo	23	44
pulsar	28	45
gitea	10	54
betula	19	19
incise	22	22
lotide	0	51
paon	10	25
quollkey	10	24
xbuddy	15	15
ibis	21	2
birdsitelive	0	33
neko	11	16
microblogpub	0	27
bugle	10	10
holos	0	24
catmolestodon	8	10
yoiyami	1	20
encyclia	4	15
activitypubagentserver	0	20
drupal	1	17
ehlabs	0	19
fedipage	6	6
postmarks	6	6
itinerariummentis	3	9
ktistec	3	7
stegodon	3	8
pichuchentwwebserver	1	10
fediman	3	3
goals	0	9
honk	2	5
tvmarks	3	3
twinkey	2	6
enigmatick	1	6
tinyap	3	3
handle	0	7
hatsu	0	7
trashposs	1	5
sinokey	0	6
squidcity	0	6
elektrine	2	2
plansocial	1	3
appy	1	2
gnar	0	4
gnusocial	0	4
goblog	0	4
versiaserver	1	2
zer0	0	4
base3	1	1
broca	1	1
capubara	0	3
dailyrucks	1	1
elizaandthemoneymakers	1	1
fedichatbot	1	1
fedifolio	1	1
framepress	1	1
gush	1	1
imp	1	1
irwin	0	3
kroeg	1	1
likestream	1	1
lookslikepascalcodes	1	1
moviebuff	0	3
ohagi	0	3
oolong	1	1
p3k	1	1
pandacap	1	1
paulkinlanme	1	1
psh	1	1
rayven	1	1
riverscape	1	1
shops	1	1
tiofomentofedversebot	1	1
unknown	1	1
verces	1	1
wallog	1	1
waq	1	1
watney	1	1
webfingersplitdomaincanary	1	1
zap	1	1
activitypubfirebase	0	2
apd	0	2
bonfou	0	2
clanspub	0	2
dompasero	0	2
esquilax	0	2
letter	0	2
pub	0	2
rox	0	2
activipypub	0	1
activitypub	0	1
ap39sho	0	1
blueskypds	0	1
dchblog	0	1
ecko	0	1
egregoros	0	1
fedifyexampleblog	0	1
foxhole	0	1
g105b	0	1
kiiteitte	0	1
kky3ka	0	1
kotori	0	1
pamphletsme	0	1
pelicanactivitypub	0	1
petitchambre	0	1
pinka	0	1
tnssocial	0	1
tokoroten	0	1
ytonfedi	0	1
activitypubrails	0	0
aoba	0	0
areionskey	0	0
awakari	0	0
campfiretest	0	0
ccworldapbridge	0	0
chessgameinfinitonexus	0	0
citizen4	0	0
clubsall	0	0
coma	0	0
comal	0	0
d250g2	0	0
ditto	0	0
divedb	0	0
dolphin	0	0
encryptrnet	0	0
fedirouter	0	0
forgeflux	0	0
forte	0	0
groundpolismilkey	0	0
hiddenphox	0	0
klaxon	0	0
magnetar	0	0
metazine	0	0
momostr	0	0
monkeecloud	0	0
monoplaceca	0	0
na	0	0
nextcloud	0	0
nitter	0	0
orizuru	0	0
owlblogs	0	0
phederation	0	0
shoot	0	0
skycloud	0	0
takesama	0	0
tootik	0	0
usk	0	0
wildebeest	0	0

220 Total