Found 38 new servers and 26 servers died off since 7 hours ago.

22,774 servers checked. 15,932,265 Total Users with 1,077,275 Active Users today. Check out the stats!

New #fediverse servers found:

misskey.laruyan.moe a #misskey server from Private
fishandbits.es a #wordpress server from The Netherlands
social.freedom.press a #mastodon server from France
video.fedihost.co a #peertube server from United States
social.stilic.net a #snac server from France
maelasae.com a #wordpress server from United States
facts.computer a #mastodon server from Portugal
cleantechregion.org a #wordpress server from United States
jimmunroe.net a #wordpress server from United States
kawaii.gdn a #mastodon server from Private
octotag.net a #mastodon server from United States
investingforever.com a #wordpress server from United States
busenfreund.social a #mastodon server from Private
walledgarden.xyz a #lemmy server from United States
misskey.cannorin.net a #misskey server from Japan
takusuki.com a #misskey server from Private
misskey.site a #misskey server from United States
peertube.puzyryov.ru a #peertube server from Private
racetrack.social a #misskey server from Germany
social.ryno.cc a #mastodon server from Canada
furiendica.maw.best a #friendica server from Germany
social.nekoea.red a #pleroma server from Russia
verdi-mobilizon.kekskurse.de a #mobilizon server from Germany
www.comeflywithus.de a #wordpress server from Germany
roma.ils.org a #wordpress server from Italy
msk.owu.one a #sharkey server from Germany
connect.regenpfeifer.net a #friendica server from Germany
social.hailstorm.gay a #sharkey server from United States
social.smgames.club a #sharkey server from Private
live.timofei302.su a #owncast server from Russia
iamforum.space a #sharkey server from Germany
social.nekomimi.gay a #sharkey server from United States
masto.plume.pink a #mastodon server from France
fedi.partidopirata.com.ar a #gotosocial server from Austria
social.shtrophic.net a #snac server from Germany
takusuki.net a #misskey server from Private
yummy.latkes.gay a #iceshrimpnet server from United States
plural.masdivago.cc a #smithereen server from Brazil

Help others find a home, send them to fediverse.observer

Found 35 new servers and 18 servers died off since 7 hours ago.

22,781 servers checked. 15,932,265 Total Users with 1,077,275 Active Users today. Check out the stats!

New #fediverse servers found:

video.fedihost.co a #peertube server from United States
social.stilic.net a #snac server from France
maelasae.com a #wordpress server from United States
facts.computer a #mastodon server from Portugal
kawaii.gdn a #mastodon server from Private
jimmunroe.net a #wordpress server from United States
cleantechregion.org a #wordpress server from United States
octotag.net a #mastodon server from United States
busenfreund.social a #mastodon server from Private
investingforever.com a #wordpress server from United States
walledgarden.xyz a #lemmy server from United States
misskey.cannorin.net a #misskey server from Japan
takusuki.com a #misskey server from Private
misskey.site a #misskey server from United States
peertube.puzyryov.ru a #peertube server from Private
racetrack.social a #misskey server from Germany
social.ryno.cc a #mastodon server from Canada
verdi-mobilizon.kekskurse.de a #mobilizon server from Germany
social.nekoea.red a #pleroma server from Russia
furiendica.maw.best a #friendica server from Germany
www.comeflywithus.de a #wordpress server from Germany
roma.ils.org a #wordpress server from Italy
connect.regenpfeifer.net a #friendica server from Germany
msk.owu.one a #sharkey server from Germany
social.hailstorm.gay a #sharkey server from United States
social.smgames.club a #sharkey server from Private
live.timofei302.su a #owncast server from Russia
iamforum.space a #sharkey server from Germany
social.nekomimi.gay a #sharkey server from United States
masto.plume.pink a #mastodon server from France
fedi.partidopirata.com.ar a #gotosocial server from Austria
social.shtrophic.net a #snac server from Germany
yummy.latkes.gay a #iceshrimpnet server from United States
takusuki.net a #misskey server from Private
plural.masdivago.cc a #smithereen server from Brazil

Help others find a home, send them to fediverse.observer

Found 18 new servers and 14 servers died off since 7 hours ago.

22,768 servers checked. 15,932,265 Total Users with 1,077,275 Active Users today. Check out the stats!

New #fediverse servers found:

verdi-mobilizon.kekskurse.de a #mobilizon server from Germany
social.nekoea.red a #pleroma server from Russia
furiendica.maw.best a #friendica server from Germany
msk.owu.one a #sharkey server from Germany
roma.ils.org a #wordpress server from Italy
www.comeflywithus.de a #wordpress server from Germany
connect.regenpfeifer.net a #friendica server from Germany
social.hailstorm.gay a #sharkey server from United States
social.smgames.club a #sharkey server from Private
live.timofei302.su a #owncast server from Russia
iamforum.space a #sharkey server from Germany
social.nekomimi.gay a #sharkey server from United States
masto.plume.pink a #mastodon server from France
fedi.partidopirata.com.ar a #gotosocial server from Austria
social.shtrophic.net a #snac server from Germany
yummy.latkes.gay a #iceshrimpnet server from United States
takusuki.net a #misskey server from Private
plural.masdivago.cc a #smithereen server from Brazil

Help others find a home, send them to fediverse.observer

Found 32 new servers and 33 servers died off since 7 hours ago.

22,765 servers checked. 16,015,605 Total Users with 1,073,273 Active Users today. Check out the stats!

New #fediverse servers found:

takusuki.net a #misskey server from Private
yummy.latkes.gay a #iceshrimpnet server from United States
plural.masdivago.cc a #smithereen server from Brazil
shopitfinds.com a #wordpress server from United States
www.rangabhoomi.com a #wordpress server from Private
fedi.w4230.de a #gotosocial server from Germany
ai.channel.org a #mastodon server from United Kingdom
peertube.cif.su a #peertube server from Private
social.kopac.dev a #gotosocial server from Germany
mast.swfindercore.org a #mastodon server from United States
thebookhaven.blog a #wordpress server from United States
sky.lzplus.top a #sharkey server from Private
alreadychill.mooo.com a #mastodon server from United States
suzakurin.me a #wordpress server from Japan
feedmirror.social a #mastodon server from Germany
the-stranger.ink a #mastodon server from Portugal
social.0x89.one a #pleroma server from Germany
video.airikr.me a #peertube server from Sweden
feed.bentley.sh a #mastodon server from Private
www.racerbob.net a #wordpress server from United States
m.robert-brook.com a #mastodon server from France
botsin.de a #gotosocial server from Germany
biology.channel.org a #mastodon server from United Kingdom
quix.pics a #wordpress server from United States
sexy.rodeo a #snac server from Germany
griot.mrkarukera.cc a #mastodon server from Canada
masto.just-h.party a #mastodon server from Private
misskey.t7i.io a #misskey server from Private
social.grat.gay a #sharkey server from Germany
la-dina.net a #wordpress server from France
theillusionists.org a #wordpress server from United States
catgirl.rehab a #sharkey server from Australia

Help others find a home, send them to fediverse.observer

Found 28 new servers and 117 servers died off since 7 hours ago.

22,779 servers checked. 13,986,187 Total Users with 1,036,223 Active Users today. Check out the stats!

New #fediverse servers found:

transfem.boywife.top a #akkoma server from Germany
chocolatedoughnuts.link a #misskey server from Private
kb.qualle.dev a #kmyblue server from Private
procrastodon.net a #mastodon server from Canada
fedi.timka.win a #mastodon server from Private
96nos.xyz a #misskey server from Japan
stinky.goblin.technology a #gotosocial server from Germany
woods.secretbearsociety.org a #mastodon server from Germany
silverbay.space a #mastodon server from Private
astarael.cybre.stream a #owncast server from United States
christopherkurth.com a #wordpress server from Switzerland
testux.lt a #mastodon server from Private
bagoyi.de a #wordpress server from Germany
pictureclub.net a #pixelfed server from United States
netgear.vea.st a #snac server from Private
dissociative.xyz a #mastodon server from Portugal
social.accessiblegrace.org a #mastodon server from United States
social.adrianistan.eu a #pleroma server from Spain
friendica.abhd.fr a #friendica server from France
gotosocial.esurio1673.net a #gotosocial server from Private
hatadoukutsuskey.xyz a #misskey server from Japan
social.taxborn.com a #mastodon server from Private
mastodon.cronin.one a #mastodon server from United States
mtd.kstechlab.net a #mastodon server from Japan
devlug.de a #snac server from Germany
noblelulu.us.kg a #misskey server from Private
ultracycl.ing a #smithereen server from Germany
a.vapid.name a #pleroma server from United States

Help others find a home, send them to fediverse.observer

Found 22 new servers and 109 servers died off since 7 hours ago.

22,782 servers checked. 13,986,187 Total Users with 1,036,223 Active Users today. Check out the stats!

New #fediverse servers found:

stinky.goblin.technology a #gotosocial server from Germany
woods.secretbearsociety.org a #mastodon server from Germany
silverbay.space a #mastodon server from Private
astarael.cybre.stream a #owncast server from United States
christopherkurth.com a #wordpress server from Switzerland
bagoyi.de a #wordpress server from Germany
testux.lt a #mastodon server from Private
dissociative.xyz a #mastodon server from Portugal
pictureclub.net a #pixelfed server from United States
netgear.vea.st a #snac server from Private
social.accessiblegrace.org a #mastodon server from United States
social.adrianistan.eu a #pleroma server from Spain
friendica.abhd.fr a #friendica server from France
gotosocial.esurio1673.net a #gotosocial server from Private
hatadoukutsuskey.xyz a #misskey server from Japan
mastodon.cronin.one a #mastodon server from United States
social.taxborn.com a #mastodon server from Private
mtd.kstechlab.net a #mastodon server from Japan
devlug.de a #snac server from Germany
noblelulu.us.kg a #misskey server from Private
ultracycl.ing a #smithereen server from Germany
a.vapid.name a #pleroma server from United States

Help others find a home, send them to fediverse.observer

Found 8 new servers and 15 servers died off since 7 hours ago.

22,867 servers checked. 13,986,187 Total Users with 1,036,223 Active Users today. Check out the stats!

New #fediverse servers found:

hatadoukutsuskey.xyz a #misskey server from Japan
social.taxborn.com a #mastodon server from United States
mastodon.cronin.one a #mastodon server from United States
mtd.kstechlab.net a #mastodon server from Japan
devlug.de a #snac server from Germany
noblelulu.us.kg a #misskey server from Private
ultracycl.ing a #smithereen server from Germany
a.vapid.name a #pleroma server from United States

Help others find a home, send them to fediverse.observer

Found 29 new servers and 27 servers died off since 7 hours ago.

22,872 servers checked. 13,890,282 Total Users with 1,032,727 Active Users today. Check out the stats!

New #fediverse servers found:

ultracycl.ing a #smithereen server from Germany
a.vapid.name a #pleroma server from United States
proto.doncha.net a #wordpress server from Japan
pixelfed.ch a #pixelfed server from Switzerland
snac.smithies.me.uk a #snac server from United Kingdom
r.furdiejungs.co.uk a #gotosocial server from Private
mk.fumo.pictures a #misskey server from Hungary
outcast.zip a #sharkey server from Private
x.defense-psychotronics.com a #gotosocial server from Sweden
omgeedigital.com a #wordpress server from United States
clubmate.gay a #gotosocial server from Germany
go.hexanext.tech a #gotosocial server from New Zealand
sharkey.asuka.today a #sharkey server from Private
zouxianba.com a #mastodon server from Private
laplaza.cafe a #mastodon server from Portugal
plr.pesekcuy.my.id a #pleroma server from Private
imataco.online a #gotosocial server from United States
michele.bugiolacchio.com a #wordpress server from Private
mi.ruruke.moe a #misskey server from Private
mitra.esurio1673.net a #mitra server from Private
lone.earth a #peertube server from Finland
wf.flauschbereich.de a #writefreely server from Germany
rednose.porotokka.net a #peertube server from Finland
www.healtirx.com a #mastodon server from United States
mania.africa a #wordpress server from Private
social.openpsychology.net a #misskey server from Canada
cosmicnarwhal.social a #mastodon server from Portugal
social.boxingpreacher.net a #mastodon server from United States
try.hamabe.space a #hamabe server from Germany

Help others find a home, send them to fediverse.observer

Found 14 new servers and 27 servers died off since 3 hours ago.

21,714 servers checked. 14,285,262 Total Users with 1,048,692 Active Users today. Check out the stats!

New #fediverse servers found:

pixelated.sh a #sharkey server from Private
social.atom42-games.su a #smithereen server from The Netherlands
gruenelin.de a #pleroma server from Germany
faithlemmy.online a #lemmy server from South Africa
mastodon.foxen.se a #mastodon server from Sweden
mastodon.fuckoff.top a #mastodon server from Private
plibby.kwikle.me a #pleroma server from United States
mk.ilyamikcoder.com a #sharkey server from Germany
snacc.glenplonk.fr a #snac server from France
is-quite.gay a #sharkey server from Finland
little6mvft66jshwsszufc6bc6lyljzlejjo2ypvcrmafba4uu5opyd.onion.tor.observer a #akkoma server from Luxembourg
socialgood.uk a #takahe server from United States
mastodon.puffer.fish a #mastodon server from Germany
tmstdn2.vasco-shot.com a #mastodon server from Japan

Help others find a home, send them to fediverse.observer

Found 13 new servers and 20 servers died off since 3 hours ago.

21,716 servers checked. 14,285,262 Total Users with 1,048,692 Active Users today. Check out the stats!

New #fediverse servers found:

social.atom42-games.su a #smithereen server from The Netherlands
gruenelin.de a #pleroma server from Germany
mastodon.foxen.se a #mastodon server from Sweden
faithlemmy.online a #lemmy server from South Africa
plibby.kwikle.me a #pleroma server from United States
mastodon.fuckoff.top a #mastodon server from Private
mk.ilyamikcoder.com a #sharkey server from Germany
snacc.glenplonk.fr a #snac server from France
is-quite.gay a #sharkey server from Finland
little6mvft66jshwsszufc6bc6lyljzlejjo2ypvcrmafba4uu5opyd.onion.tor.observer a #akkoma server from Luxembourg
socialgood.uk a #takahe server from United States
mastodon.puffer.fish a #mastodon server from Germany
tmstdn2.vasco-shot.com a #mastodon server from Japan

Help others find a home, send them to fediverse.observer

Found 13 new servers and 16 servers died off since 3 hours ago.

21,720 servers checked. 14,285,262 Total Users with 1,048,692 Active Users today. Check out the stats!

New #fediverse servers found:

social.atom42-games.su a #smithereen server from The Netherlands
mastodon.foxen.se a #mastodon server from Sweden
gruenelin.de a #pleroma server from Germany
faithlemmy.online a #lemmy server from South Africa
plibby.kwikle.me a #pleroma server from United States
mastodon.fuckoff.top a #mastodon server from Private
mk.ilyamikcoder.com a #sharkey server from Germany
snacc.glenplonk.fr a #snac server from France
is-quite.gay a #sharkey server from Finland
little6mvft66jshwsszufc6bc6lyljzlejjo2ypvcrmafba4uu5opyd.onion.tor.observer a #akkoma server from Luxembourg
socialgood.uk a #takahe server from United States
mastodon.puffer.fish a #mastodon server from Germany
tmstdn2.vasco-shot.com a #mastodon server from Japan

Help others find a home, send them to fediverse.observer

Found 25 new servers and 34 servers died off since 3 hours ago.

22,959 servers checked. 13,947,854 Total Users with 1,600,330 Active Users today. Check out the stats!

New #fediverse servers found:

doushishokun.com a #misskey server from Private
social.guskikalola.com a #sharkey server from Private
social.evolution.lgbt a #mastodon server from France
iceshrimp.cucked.me a #iceshrimp server from United States
comum.subversida.de a #smithereen server from Brazil
inlakech.site a #hubzilla server from The Netherlands
m.beze.us.to a #mastodon server from Private
mastodon-test2.net a #mastodon server from The Netherlands
social.myrndal.com a #mastodon server from The Netherlands
pervert.rodeo a #microblogpub server from Private
m.raev.name a #mastodon server from Bulgaria
video.baka-no-laboratory.com a #peertube server from France
social.yjsoft.me a #mastodon server from France
talk.ewancroft.uk a #pleroma server from United Kingdom
social.adriy.be a #gotosocial server from Belgium
mastodon.sexypokemon.xyz a #mastodon server from Finland
misskey.usakoya.net a #misskey server from Private
social.quack.social a #mastodon server from Spain
mastodon.rapidcow.org a #mastodon server from United States
ice.arimelody.me a #iceshrimp server from Private
mookiesplace.com a #gotosocial server from Private
pixelfed.hopeinthefield.net a #pixelfed server from Private
buns.pet a #akkoma server from The Netherlands
peertube.darkness.services a #peertube server from Private
palcarajo.social a #mastodon server from Portugal

Help others find a home, send them to fediverse.observer

Found 24 new servers and 28 servers died off since 3 hours ago.

22,966 servers checked. 13,947,854 Total Users with 1,600,330 Active Users today. Check out the stats!

New #fediverse servers found:

social.guskikalola.com a #sharkey server from Private
social.evolution.lgbt a #mastodon server from France
iceshrimp.cucked.me a #iceshrimp server from United States
comum.subversida.de a #smithereen server from Brazil
inlakech.site a #hubzilla server from The Netherlands
m.beze.us.to a #mastodon server from Private
mastodon-test2.net a #mastodon server from The Netherlands
social.myrndal.com a #mastodon server from The Netherlands
video.baka-no-laboratory.com a #peertube server from France
m.raev.name a #mastodon server from Bulgaria
mastodon.sexypokemon.xyz a #mastodon server from Finland
social.yjsoft.me a #mastodon server from France
misskey.usakoya.net a #misskey server from Private
talk.ewancroft.uk a #pleroma server from United Kingdom
pervert.rodeo a #microblogpub server from Private
social.adriy.be a #gotosocial server from Belgium
mastodon.rapidcow.org a #mastodon server from United States
social.quack.social a #mastodon server from Spain
ice.arimelody.me a #iceshrimp server from Private
mookiesplace.com a #gotosocial server from Private
pixelfed.hopeinthefield.net a #pixelfed server from Private
buns.pet a #akkoma server from The Netherlands
peertube.darkness.services a #peertube server from Private
palcarajo.social a #mastodon server from Portugal

Help others find a home, send them to fediverse.observer

Found 23 new servers and 22 servers died off since 3 hours ago.

22,972 servers checked. 13,947,854 Total Users with 1,600,330 Active Users today. Check out the stats!

New #fediverse servers found:

social.evolution.lgbt a #mastodon server from France
iceshrimp.cucked.me a #iceshrimp server from United States
comum.subversida.de a #smithereen server from Brazil
inlakech.site a #hubzilla server from The Netherlands
m.beze.us.to a #mastodon server from Private
mastodon-test2.net a #mastodon server from The Netherlands
social.myrndal.com a #mastodon server from The Netherlands
misskey.usakoya.net a #misskey server from Private
mastodon.sexypokemon.xyz a #mastodon server from Finland
m.raev.name a #mastodon server from Bulgaria
social.yjsoft.me a #mastodon server from France
video.baka-no-laboratory.com a #peertube server from France
social.adriy.be a #gotosocial server from Belgium
talk.ewancroft.uk a #pleroma server from United Kingdom
pervert.rodeo a #microblogpub server from Private
social.quack.social a #mastodon server from Spain
mastodon.rapidcow.org a #mastodon server from United States
ice.arimelody.me a #iceshrimp server from Private
mookiesplace.com a #gotosocial server from Private
pixelfed.hopeinthefield.net a #pixelfed server from Private
buns.pet a #akkoma server from The Netherlands
peertube.darkness.services a #peertube server from Private
palcarajo.social a #mastodon server from Portugal

Help others find a home, send them to fediverse.observer

The thing about Mastodon is it rose to making up the single largest constitution of the federation/fediverse in basically no time and out of (seemingly) nowhere. One would think it a minor pop culture phenomenon if they weren't careful.
The thing is, is that much like a CryptoKittie, I'm still yet to know a single person in the physical that actually uses Mastodon.

♲ Salinger 3 - 2021-05-14 00:32:21 GMT

Daily statistics from The #Federation / #Fediverse

Active users
Active users per platform and change from 30 days ago.

#Mastodon: 1094538 (share: 87.2%, value change: 20558)
#diaspora*: 57094 (share: 4.5%, value change: 992)
#PeerTube: 47923 (share: 3.8%, value change: 1998)
#Pixelfed: 19282 (share: 1.5%, value change: 888)
#Prosody: 12075 (share: 1.0%, value change: -88)
#Write Freely: 5763 (share: 0.5%, value change: 374)
#Friendica: 4952 (share: 0.4%, value change: 788)
#lemmy: 2671 (share: 0.2%, value change: 194)
#GNU social: 2326 (share: 0.2%, value change: 18)
#Hubzilla: 2183 (share: 0.2%, value change: -259)
#Funkwhale: 1578 (share: 0.1%, value change: 138)
#bookwyrm: 1052 (share: 0.1%, value change: 625)
#notestock: 948 (share: 0.1%, value change: 14)
#Juick: 924 (share: 0.1%, value change: -45)
#ejabberd: 811 (share: 0.1%, value change: 114)
#activity-relay: 348 (share: 0.0%, value change: 18)
#zap: 174 (share: 0.0%, value change: -118)
#Socialhome: 81 (share: 0.0%, value change: -4)
#corgidon: 65 (share: 0.0%, value change: -55)
#red: 42 (share: 0.0%, value change: 0)
#Prismo: 26 (share: 0.0%, value change: -3)
#smithereen: 14 (share: 0.0%, value change: 13)
#epicyon: 10 (share: 0.0%, value change: -6)
#p3k: 2 (share: 0.0%, value change: 0)
#aoderelay: 2 (share: 0.0%, value change: 1)
#socialtap: 2 (share: 0.0%, value change: -1)
#kroeg: 1 (share: 0.0%, value change: 0)
#solopor: 1 (share: 0.0%, value change: 0)
#martenblog: 1 (share: 0.0%, value change: 0)
#shadowfacts_blog: 1 (share: 0.0%, value change: 0)
#imaginarium: 1 (share: 0.0%, value change: 0)
#lubargw2: 1 (share: 0.0%, value change: 0)

For more statistics visit https://the-federation.info

#fediversestats #fediversestatsdaily #thefederationstatsdaily

from @The Federation
https://the-federation.info

#ThingsThatMakeYouGoHmmm #Mastodon #Fediverse #SocialNetworking #Federation #ActivityPub #Technology #Internet #IoT #shadowfacts blog

Salinger 3

Daily statistics from The #Federation / #Fediverse

Active users
Active users per platform and change from 30 days ago.

#Mastodon: 1094538 (share: 87.2%, value change: 20558)
#diaspora*: 57094 (share: 4.5%, value change: 992)
#PeerTube: 47923 (share: 3.8%, value change: 1998)
#Pixelfed: 19282 (share: 1.5%, value change: 888)
#Prosody: 12075 (share: 1.0%, value change: -88)
#Write Freely: 5763 (share: 0.5%, value change: 374)
#Friendica: 4952 (share: 0.4%, value change: 788)
#lemmy: 2671 (share: 0.2%, value change: 194)
#GNU social: 2326 (share: 0.2%, value change: 18)
#Hubzilla: 2183 (share: 0.2%, value change: -259)
#Funkwhale: 1578 (share: 0.1%, value change: 138)
#bookwyrm: 1052 (share: 0.1%, value change: 625)
#notestock: 948 (share: 0.1%, value change: 14)
#Juick: 924 (share: 0.1%, value change: -45)
#ejabberd: 811 (share: 0.1%, value change: 114)
#activity-relay: 348 (share: 0.0%, value change: 18)
#zap: 174 (share: 0.0%, value change: -118)
#Socialhome: 81 (share: 0.0%, value change: -4)
#corgidon: 65 (share: 0.0%, value change: -55)
#red: 42 (share: 0.0%, value change: 0)
#Prismo: 26 (share: 0.0%, value change: -3)
#smithereen: 14 (share: 0.0%, value change: 13)
#epicyon: 10 (share: 0.0%, value change: -6)
#p3k: 2 (share: 0.0%, value change: 0)
#aoderelay: 2 (share: 0.0%, value change: 1)
#socialtap: 2 (share: 0.0%, value change: -1)
#kroeg: 1 (share: 0.0%, value change: 0)
#solopor: 1 (share: 0.0%, value change: 0)
#martenblog: 1 (share: 0.0%, value change: 0)
#shadowfacts_blog: 1 (share: 0.0%, value change: 0)
#imaginarium: 1 (share: 0.0%, value change: 0)
#lubargw2: 1 (share: 0.0%, value change: 0)

For more statistics visit https://the-federation.info

#fediversestats #fediversestatsdaily #thefederationstatsdaily

from @thefederation@socialhome.network

The Federation - a statistics hub

Node list and statistics for The Federation and Fediverse