List of 519 registered instances:
www.mediacy.net
social.terminaltilt.com
privacyofficers.social
mastodon.naugrim.org
kupione.click
social.itwien.net
tranvender.site
shout.3xd.eu
social.fwcr.de
frawas.de
social.kyzune.com
social.relula.nl
masto2.100flowers.tech
gay.amsterdam
mastodon.adtension.com
genista.osrx.chat
fediverse.serialexperiments.club
mastodon.circlewithadot.net
mastodon.mapf.net
soc.cluboftone.com
sharkey.nospy.net
spreebits.de
mastodon.myocci.social
key.by0.tech
mastdn.io
social.anno79.de
mastodon.kmu-angebote.ch
mastodon.dsdrive.fr
social.yussuv.com
jasdemi.com
mastopouet.fr
mastodon.georgschilling.de
sachsen-medien.social
mastodon.neatobuilds.com
otaku.1337.blue
skyland.social
fediverse-rocks.de
mast.marzillier.net
social.misk.cf
mstdn.fun.systems
kitty.community
mastodon.bayern
social.autonomy.earth
ciechom.eu
brettspiel.space
mastodon.rzgierskopp.de
mastodon.derg.nz
afterspace.rocks
social.kalterwinter.info
bb5.social
piraten-partei.social
firefish.crazy-to-bike.de
wendland.elbe.social
mstdn.kielo.me
mastodon.argentwolf.org
mastodon.pixadon.ch
vaughan.social
schaumburg.social
social.championpictures.at
sikotter.hikamer.f5.si
misskey.bootjp.me
mastodon.greatvoid.org
social.cybertalk.io
astroposting.de
matrix.rocks
fruef.social
social.crablab.uk
meerjungfrauengrotte.de
social.redflag.ps
rel.re
mastodon.deathbybandaid.net
social.stage.anoxinon.de
toot.houbahouba.de
mastodonian.org
mastodon.jhcooke.com
social.asgardius.company
ottweiler.social
mastodon.kug.is
status.pointless.one
mastodon.itwichtel.de
birdbox.party
stay.woke.institute
sharkey.daddelwerk.net
toot.redundantnoise.eu
dark.morbia.org
mastodon.projetretro.io
ratingen.social
otter.nexus
talk.mls20.de
schraepler.de
mastodontech.de
social.undeadnetwork.de
m.freq.io
made-online.net
social.digital-artifacts.net
sk.milow.me
social.penzberg.me
mastodon.anura.team
rlp.social
blog.davidmckeitch.com
catswords.social
toot.wiai.de
fedi.smith.geek.nz
mastodon.nextcraft.link
losodokodon.bandrate.org
social.openlab-saar.de
social.k2pk.com
team.dumango.com
penguicon.social
mastodon.gramschladen.de
mastodon.ferox.cc
masto.versagt.wien
gnurfl.de
mastodon.psykey.dev
mastodon.weindl.biz
fedi.latenightpopcorn.com
mastodon.maescool.be
mastodon.baderpetrick.de
mastodon.fediverse.dedyn.io
void.crypt0n.org
drupal.community
upload.chat
mastodon.forty-two.sh
17th.me
social.flashz.directory
mastodon.girolab.foo
mastodon.solvality.com
social.peregrinor.net
noto.social
mastodon.mariustimmer.de
crafter.social
bremen.digital
troete.rechenkugel.de
social.row-social.de
mastodon.koch-server.de
mstdn.org
Moep.social
pfalz.social
mastodon.enitin.xyz
ruz.social
social.beachcom.org
mstdn.radi0.cc
partyparrot.social
social.sp-codes.de
social.rsl.gg
eva00.cosplaytweet.com
troetmund.de
plusi.moe
mast.internal.nullreference.io
mast.lukeog.com
mstdn.doern.tech
social.trackside.blog
social.redundantnoise.eu
mastodon.hostnetwork.xyz
social.khaus.io
tusk.macer.life
mastodon.livingonlinenow.com
social.xyntion.consulting
masto.namwen.me
mastodon.magnor.ovh
mastodon.zypper.net
mastodon.dnns.icu
m.mirv.top
sueden.social
mast.flups.familyds.org
mastodon.eisenbergs.de
mastodon.kaschemme701.com
social.iamernie.ca
inthedeltawaves.social
social.vir.group
fedi.eisenbergs.de
mastodon.tgo.social
zeebo.social
mstdn.jklmno.org
mastodon.lordoftheplex.com
social.ceod.net
social.main-angler.de
social.ism.yt
mastodon.expect.ovh
social.hostpath.de
social.retronerd.at
glitch.sekbaer.de
social.blazma.st
atergens.com
firefish.fediverse.live
activityocean.org
bitflipp.social
mastodon.flups.familyds.org
liberareto.nesohub.org
social-pflege.de
social.alpacaverse.games
thomasjpr.social
drip_drip_drip.activityocean.org
mastodon.dsss.space
dresden.network
mooose.org
ja.social
technikpunk.net
swedishmastodon.social
unredacted.social
social.vermona.com
fedi.welten-wanderin.de
social.stezen.de
scrunkly.cat
misskey.eskimo.com
social.minecodes.de
social.amichan.de
racoon.social
mas.todon.de
mastodon.luseho.com
mastodon.olivernitsche.synology.me
mastodon.thecrimsontint.com
borg.social
m.pilz.foo
burningboard.net
m.azis.pt
masto.jann.dev
social.suchtbasis.de
mastodon.saarland.social
misskey.dream-universe.org
knse.net
social.marzillier.net
leipzig.town
mastodon.loss.com.de
cosplaytweet.com
masto.uc-netcorsoft.de
techtett.de
troet.burg-halle.de
sharkeyspace.de
social.merk.ac
troet.witte-nyumbani.de
schumacher.social
guerrill.art
social.klein.ruhr
social.spicysources.de
social.vleij.com
social.netguide.io
mastodon.digilol.net
schnauzer.cafe
ramblings.social
mastodon.gaias.social
mastodon.stormcrest.org
is-likely.gay
mastodon.joschlies.nohost.me
masto.baranovski.cloud
social.glisco.de
toot.zerojay.com
freyjas.org
flipboard.social
md.jott-emm.social
social.stefanberger.net
mastodon.helvetet.eu
mastodon.jamidisi-edu.de
fedi.bcna.de
eva.cosplaytweet.com
mastodon.friendnet.eu
yapmi.net
cailincat.cloud
mastodon.bandrate.org
mastodon.rprivat.eu
social.jnpw.net
soc.c11um.de
social.damacloud.duckdns.org
social.eubf.net
social.weiznich.de
mast.f0ck.org
opencoaster.net
social.myexp.de
mastodon.cemunz.de
mstdn.sekbaer.de
ls-freunde.d-empires.de
social.domaincrawler.com
masto.kurohana.me
social.rand0m.fail
social.zcore.org
mstdn.business
flauschbar.thoshiswelt.de
social.macer.life
toot.brumm.family
social.media-techport.de
bayerwald.social
social.appbakery.ee
whatisthat.xyz
bytepark.social
onlinegemein.de
mastodon.alphapuggle.dev
social.rrrr.wtf
mastodon.wivodaim.net
mstdn.budgie.lol
social.wokurka.net
fedi.tyil.nl
unseen-university.social
mastodon.bruckner.email
fursona.party
firefish.nesohub.org
x.good.news
mastodon.irridium.de
goingdark.social
mastodon.une.fi
mastodon.bstly.de
mastodon.gefrickel.nohost.me
livingevil.de
runbsd.duckdns.org
f.dresden.network
sharkey.coffeeandtrains.de
masto.allerlei.it
mastodon.calitabby.net
talk.balfolk.social
privacysafe.social
frinx.online
mastodon.glombit.de
social.anoxinon.de
justabit.social
social.cooltux.net
social.beaware.live
social.insider-it.de
ciechom.nohost.me
mastodon.awit.at
social.k1024.de
falkensee.social
mrrp.chimmie.k.vu
franken.social
tacheles.social
mastodon.daponline.com
qicx.net
fedi.abmgrt.dev
test.mastodon.makerforce.io
social.krserv.de
messydata.de
social.eggipedia.de
re.lire.im
notwork.in
ruby.good.news
social.grafschaft-aw.de
mastodon.e4b4.eu
mastodon.wananavuoutfitters.com
acn.social
mastodon.phundrak.com
mastodon.1337.blue
mastodon.cyberreality.org
her-mann.de
fedispace.de
mastodon.darkness.services
fedihub.de
hoax.social
masto.tstoll.me
mastdn.communisme-informel.zone
unsocial.morbia.org
mastodon.jabbxi.de
collins-corner.cc
fediverse.hybridlehrer.de
kittie.gay
fedi.social
m.lonet.org
social.zerojay.com
social.hostnetwork.xyz
mastodon.scientiam.org
dol.social
nochiiverse.eu
i-love.vodka
friendica.collectifdhun.ovh
observatory.cyber.harvard.edu
mastodon.deepspace.cafe
fedineko.org
mastodon.netconnect.icu
stpauli.social
swissodon.ch
disobey.net
fed.crimsh.com
mastodon.dev-null.rocks
ostkind.social
social.la-scic.fr
social.onlythe.net
mastodon.malmoe.social
m.hu-social.de
social.pericles.hu
strangeminds.social
mastodon.server-heimnetz-scharfenbrueck.ipv64.net
social.adlerweb.info
reddawn247.se
sns.onjann.club
social.breisgaucave.de
public.brothertec.eu
mastdn.coffeehack.org
k2pk.com
social.sebastian-neu.de
devellight.space
social.dvdr.download
matriochka.intxiv.ru.com
blog.dumango.com
mastodon.kuenet.ch
mastodon.eskimo.com
mastodon.terpotiz.net
social.noriakisana.dev
mastodon.1up2down.social
hauntshadesocial.nl
nautical.social
mastodon.fonsos.com
maztodon.se
mastodon.gemo.social
mas.x64.onl
social.witez.net
mastodon.hu-social.de
space.jeroenvd.nl
apotheke.social
vhs.social
fedi.frinx.network
mstdn.canarylabs.eu
plaudern.duckdns.org
social.michels.xyz
social.archworks.co
lab.wheelsbot.dev
discover.holm.community
connect.braydmedia.de
mastodon.hausofhomeaux.ca
social.detektor.fm
mastodon.trabus322.eu
mastodon.mrtoto.de
hi.fabis.cafe
mastodon.greilach.dev
netzverpetzer.de
masto.i-bobs.com
mastodon.mynet.one
sidestore.social
social.server17.net
mastodon.wormhole.eu
jsp.haus
miltodon.social
mastodon-dev.stevex.online
masto.budgie.lol
fedi.timka.win
soziale.cloud
mastodon.moestel.eu
social.zauchen.io
burnout.cafe
social-potsdam.space
mstdn.dru5k1.io
fastani.me
m.heine.xyz
mstdn.fan
2k2k.org
jaaber.ch
netcup.social
soc.intxiv.io
social.schnitzler.one
sharkey.pnyhf.eu
thohme.de
mastodon.ozioso.online
social.lex-blog.eu
buckaroo.city
ravarkon.work.gd
mastodon.liersch.it
mastodon.nordic.online
sipstea.town
mastodon.zapfmeister.net
social.xnet.place
mastodon.kansaigaijin.com
fed.interfree.ca
social.sixdegreesofohio.com
don.origofraktale.de
social.gnuweeb.org
social.nrwonline.org
m.deepspace.cafe
social.techniverse.net
social.greatvoid.org
mastodon.jonasled.de
fediverse.live
toot.againstallodds.games
mstdn.jmrp.io
mastodon.maechler.cloud
firefish.nospy.net
social.13-dx.de
pink-unicorn.club
club.dd5aa.de
olsberg.social
homo.1919810.space
social.msaood.com
hacks.fi
mstdn.azrak.io
mastodon.rh-social.org
sharkey.wheelsbot.dev
mastodon.nerfwrecking.de
social.bobjargus.net
social.rooty.fr
yakup.karaman.app
fedi.bryie.com
social.vengeful.eu
social.mdosch.de
social.otsuka.haus
waifus.biz
fedi.pathsecho.quest
clew.live
dyli.moe
declin.eu
elektrine.ngrok.app
fedi.u2p.net
www.paperbunny.asia
social.retroedge.tech
ferals-on.top
pl.ametic.ovh
snac.wheelsbot.dev
social.elstabloserver.de
social.kyzune.com
fediblock.24-7.ro
pleroma.gruenelin.de
social.headphonism.com
social.eldshort.de
fediblock.lol
soc.femme.cat
channermemes.baselinux.net
fedi.kooosh.de
clew.lol
akkoma.alster.space
reactionarytenderqueer.minecraftnoob.com
soc.cluboftone.com
ebadf.port0.org
station.y-space.de
pleroma.7seven.cloud
glegle.party