Instances

This search engine for Mastodon instances is based on a database that gets updated by our crawler every night (CET).

Instances are considered new for 30 days after they are discovered.

When an instance has not responded to our daily checks for more than 30 days it is no longer considered in statistics and searches and it gets checked only on the first of the month, rather than daily, until it possibly responds again, or until its last succesful check is one year old; in this latter case, from that moment it gets checked only on the first day of each year.

“Random ordering” of results varies daily.

Default search criteria reflect our fondness for a decentralized and egalitarian Fediverse and our attempt to exclude instances accepting fascist, racist, sexist, ableist, sovereignist, pro-nuclear and pedopornographic contents by marking them as noxious.

To report any issue, technical or non-technical, or to suggest instances to exclude according to the above criteria, please contact us at our e-mail address, masthelp[at]insicuri.net.

We currently count 9,614 Mastodon instances, with 10,539,891 users (846,498 active during last month) and 1,102,933,592 published statuses. [Show Threads moderation statistics]

Threads moderation statistics

These statistics on the status of Threads moderation are based on the list of moderated instances, which is accessible only on some instances, and on the list of instances adhering to the Anti-Meta Fedi Pact.

Statistics on the state of Threads moderation
related to instances on which it is known

 Instances suspending Threads: 557 / 1,326 (42.01%)
 Instances limiting Threads: 41 / 1,326 (3.09%)
+ Instances suspending or limiting Threads: 598 / 1,326 (45.10%)
 Instances not suspending or limiting Threads: 728 / 1,326 (54.90%)
 Users on instances suspending Threads: 1,654,936 / 6,344,008 (26.09%)
 Users on instances limiting Threads: 150,035 / 6,344,008 (2.36%)
+ Users on instances suspending or limiting Threads: 1,804,971 / 1,326 (28.45%)
 Users on instances not suspending or limiting Threads: 4,539,037 / 6,344,008 (71.55%)

Search instances

Search criteria
Show instances where...
Order of results
shakedown.social (1/817)
Languages English (en)
Users 1,819
Active users (last month) 175
Active users (last six months) 291
Characters per post (max) 1,000
Known instances 34,581
First sight Nov 23, 2022 UTC
Last successful check Jul 5, 2026 UTC
Noxious No
New No
Software Mastodon 4.6.2+glitch
Registrations Open (by admin approval)
Meta’s Threads moderation Unknown (this instance is not listed in the Anti-Meta Fedi Pact list), and its list of moderated instances is not accessible.
Most used hashtags (last week) caturday, july4th, 4thofjuly, independenceday, fourthofjuly, BadAdviceASong, HillBillyTVShows, bikenite, parfra, saturday
Short description
A community for live music fans with roots in the jam scene. Shakedown Social is run by a team of volunteers (led by @clifff and @sethadam1) and funded by donations.
Long description
About

Shakedown Social is a community for live music fans with roots in the jam scene. Fans of bands like Phish, Goose, the Grateful Dead, Billy Strings, King Gizzard and the Lizard Wizard, Umphrey's McGee, the Disco Biscuits and more all gather here.

Shakedown is run by a team of volunteers (led by @clifff and @sethadam1) and funded by donations. You can help cover the cost of hosting by donating here. All donations go directly to hosting costs.

Mastodon Server Covenant

We are committed to the Mastodon Server Covenant, which includes:

  • Active moderation against racism, sexism, homophobia and transphobia.
  • Our user data is backed up daily.
  • Multiple people have emergency access to the server infrastructure.
  • Users will be provided with at least 3 months of advance warning in case of shutting down.
Instance rules
  1. Sexually explicit or violent media must be marked as sensitive
  2. No racism, sexism, homophobia, transphobia, or xenophobia will be tolerated
  3. No incitement of violence or promotion of violent ideologies
  4. No harassment or doxxing of other users
  5. Do not share intentionally false or misleading information
  6. No holocaust denialism, Nazi symbolism, promotion of National Socialism, or anything that is illegal in the European Union.
  7. No fake accounts or celebrity joke accounts. Note that this rule only applies to accounts on shakedown.social.
  8. No impersonation of a band, a brand, band members, crew, or management.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
  1. h-i.social: suspension
  2. monsterfuckers.online: suspension
  3. mytter.jp: suspension
  4. toot.lgbt: suspension
Admin account Opted out of search engines indexing
Date of creation Not available
Display name Not available
Bio
Not available
Statistics
Last 12 weeks activity (totals: 6142 statuses, 1307 logins, 2 registrations)
S: 624
L: 120
R: 0		S: 564
L: 125
R: 0		S: 651
L: 138
R: 0		S: 465
L: 116
R: 0		S: 522
L: 110
R: 1		S: 407
L: 114
R: 1		S: 474
L: 111
R: 0		S: 533
L: 113
R: 0		S: 552
L: 120
R: 0		S: 625
L: 118
R: 0		S: 706
L: 110
R: 0		S: 19
L: 12
R: 0
Last checks (green: OK; red: KO)
6/28/26, 1:19:41 AM UTC6/29/26, 2:33:54 AM UTC6/30/26, 2:04:30 AM UTC7/1/26, 1:49:56 AM UTC7/2/26, 1:43:00 AM UTC7/3/26, 1:28:52 AM UTC7/4/26, 2:09:37 AM UTC7/5/26, 2:32:08 AM UTC
Succesful checks: 1251/1251 (100%)
synapse.cafe (2/817)
Languages English (en)
Users 318
Active users (last month) 10
Active users (last six months) 26
Characters per post (max) 2,500
Known instances 24,519
First sight Nov 23, 2022 UTC
Last successful check Jul 5, 2026 UTC
Noxious No
New No
Software Mastodon 4.4.0-alpha.5+glitch
Registrations Open (by admin approval)
Meta’s Threads moderation Threads is suspended, according to this instance’s list of moderated instances.
Most used hashtags (last week) caturday, cat, 4thofjuly, july4th, independenceday, racism, satire, spacex, hillbillytvshows
Short description
A Mastodon instance for anyone interested in neuroscience, from cell biology to electrophysiology to behavior to clinical applications, anyone is welcome!
Long description
This is a Mastodon server for discussing neuroscience and related topics. We welcome all humans who are interested in how the nervous system works. This includes research neuroscientists in academia and industry as well as artists, educators, students, and others who are exploring neuroscience in their life and work.

Although this server is focused on neuroscience, you're open to post about other topics of interest as well. The vibe of this server is a cafe conversation, where the topic might shift from fly connectomics to issues in psychiatry to shared knitting hobbies. Let's get to know each other!

Encouraged uses of Synapse Cafe

  • Share your discoveries
  • Share your work-in-progress
  • Talk about your experiences learning or applying neuroscience
  • Share summaries of articles you've read
  • Discuss current issues in neuroscience
  • Discuss relevant issues in academia and industry

Longevity of the server

We commit to maintaining this server for the foreseeable future. The server itself is hosted on a computer through Hertzner which is backed up daily to prevent data loss. We can cover the current server costs (about $50 / month), but if the server needs to scale further we will ask for donations. We currently anticipate maintaining this server for years. However, in the case that we need to close the server down, we will provide at least 3 months notice to give you time to migrate.

Domain blocking policy

Our goal in blocking domains is to reduce attacks on users as well as remove hateful content from the federated timeline. We will add new domains to the block list by monitoring #fediblock, the block lists of similar servers, and based on user reports.

Header image

The header image is a drawing of a dog's olfactory bulb by Camillo Golgi, in the public domain.
Instance rules
  1. Do not engage in harassment of any kind.
  2. Racial, sexist, and other oppressive slurs will get you suspended, even in non-public conversations.
  3. Don't crosspost from another social network without participating in the community.
  4. No corporate accounts
  5. Public images and media must be annotated. Where the material is not yours, source attribution must be provided, preferably with a link to the original.
  6. No explicit (NSFW) content without content warnings and/or sensitive media markers.
  7. Please report problematic content so that moderators can take note and take action!
  8. No incitement of violence or promotion of violent ideologies.
Moderated instances [?]
  1. 10minutepleroma.com: suspended (reason: Spam)
  2. a.sc: suspended (reason: Hate speech)
  3. bae.st: suspended (reason: Inappropriate content)
  4. baraag.net: suspended (reason: Inappropriate content)
  5. beefyboys.club: suspended (reason: Inappropriate content)
  6. beefyboys.win: suspended (reason: Hate speech)
  7. beta.birdsite.live: suspended (reason: Third-party bots)
  8. beta.mstdn.cf: suspended (reason: Third-party bots)
  9. bgzashtita.es: limited (reason: Misinformation)
  10. birb.elfenban.de: suspended (reason: Third-party bots)
  11. bird.evilcyberhacker.net: suspended (reason: Third-party bots)
  12. bird.froth.zone: suspended (reason: Third-party bots)
  13. bird.istheguy.com: suspended (reason: Third-party bots)
  14. bird.r669.live: suspended (reason: Third-party bots)
  15. birdbots.leptonics.com: suspended (reason: Third-party bots)
  16. birdbridge.autonomy.earth: suspended (reason: Third-party bots)
  17. birdsite.b93.dece.space: suspended (reason: Third-party bots)
  18. birdsite.cloutier.co: suspended (reason: Third-party bots)
  19. birdsite.darkesttimeline.social: suspended (reason: Third-party bots)
  20. birdsite.frog.fashion: suspended (reason: Third-party bots)
  21. birdsite.gabeappleton.me: suspended (reason: Third-party bots)
  22. birdsite.gred.al: suspended (reason: Third-party bots)
  23. birdsite.james.moody.name: suspended (reason: Third-party bots)
  24. birdsite.jemverse.xyz: suspended (reason: Third-party bots)
  25. birdsite.link: suspended (reason: Third-party bots)
  26. birdsite.mastodon.me.uk: suspended (reason: Third-party bots)
  27. birdsite.monster: suspended (reason: Third-party bots)
  28. birdsite.nytpu.com: suspended (reason: Third-party bots)
  29. birdsite.oliviaappleton.com: suspended (reason: Third-party bots)
  30. birdsite.skye.cx: suspended (reason: Third-party bots)
  31. birdsite.slashdev.space: suspended (reason: Third-party bots)
  32. birdsite.spectreos.de: suspended (reason: Third-party bots)
  33. birdsite.tcjc.uk: suspended (reason: Third-party bots)
  34. birdsite.thorlaksson.com: suspended (reason: Third-party bots)
  35. birdsite.toot.si: suspended (reason: Third-party bots)
  36. birdsite.vrparty.social: suspended (reason: Third-party bots)
  37. birdsite.wilde.cloud: suspended (reason: Third-party bots)
  38. birdsitelive.bubbletea.dev: suspended (reason: Third-party bots)
  39. birdsitelive.loca.lt: suspended (reason: Third-party bots)
  40. birdsitelive.moistgarbage.info: suspended (reason: Third-party bots)
  41. birdsitelive.treffler.cloud: suspended (reason: Third-party bots)
  42. brands.town: suspended (reason: Spam)
  43. bridge.birb.space: suspended (reason: Third-party bots)
  44. brighteon.social: suspended (reason: Misinformation and conspiracy theories)
  45. bsd.moe: limited (reason: Harassment)
  46. bungle.online: suspended (reason: shitposting)
  47. catgirl.life: suspended (reason: Harassment)
  48. cawfee.club: suspended (reason: Hate speech)
  49. childpawn.shop: suspended (reason: Inappropriate content)
  50. chudbuds.lol: suspended (reason: Hate speech)
  51. cnet.site: suspended (reason: Harassment)
  52. coom.club: suspended (reason: Harassment)
  53. cum.desupost.soy: suspended (reason: Hate speech)
  54. cum.salon: suspended (reason: Hate speech)
  55. cyberstorm.one: suspended (reason: Hate speech)
  56. daffodil-11.org: suspended (reason: Spam)
  57. daishouri.moe: suspended (reason: Inappropriate content)
  58. detroitriotcity.com: suspended (reason: Hate speech)
  59. dlf.social: suspended (reason: Inappropriate content)
  60. eientei.org: suspended (reason: Hate speech)
  61. eveningzoo.club: suspended (reason: Hate speech)
  62. fedi.app: suspended (reason: Harassment)
  63. feminism.lgbt: suspended (reason: Harassment)
  64. firebird.mullet.social: suspended (reason: Third-party bots)
  65. fr13nd5.com: limited (reason: Misinformation)
  66. freeatlantis.com: limited (reason: Misinformation and conspiracy theories)
  67. freecumextremist.com: suspended (reason: Hate speech)
  68. freespeechextremist.com: suspended (reason: Hate speech)
  69. freezepeach.xyz: limited (reason: Harassment)
  70. frennet.xyz: suspended (reason: Hate speech)
  71. gab.ai: suspended (reason: Harassment)
  72. gab.com: suspended (reason: Harassment)
  73. gameliberty.club: suspended (reason: Bot that announces blocks)
  74. getgle.org: suspended (reason: Hate speech)
  75. gitmo.life: suspended (reason: Hate speech)
  76. gleasonator.com: suspended (reason: Transphobia)
  77. glindr.org: suspended (reason: Transphobia)
  78. glowers.club: suspended (reason: Hate speech)
  79. goyim.app: suspended (reason: Hate speech)
  80. h5q.net: limited (reason: NSFW content)
  81. hentai.baby: suspended (reason: Inappropriate content)
  82. honkwerx.tech: suspended (reason: Hate speech)
  83. hunk.city: suspended (reason: Spam)
  84. iddqd.social: suspended (reason: Harassment)
  85. intkos.link: suspended (reason: Hate speech)
  86. jaeger.website: suspended (reason: Harassment)
  87. kiwifarms.cc: suspended (reason: Harassment)
  88. kiwifarms.is: suspended (reason: Harassment)
  89. kiwifarms.net: suspended (reason: Harassment)
  90. krdtube.org: limited (reason: Misinformation)
  91. kurosawa.moe: suspended (reason: Hate speech)
  92. leafposter.club: suspended (reason: Hate speech)
  93. lolicon.rocks: suspended (reason: MAPs)
  94. lolison.top: suspended (reason: Inappropriate content)
  95. lush.moe: suspended (reason: Inappropriate content)
  96. mastodon.deepspace.cafe: suspended (reason: transphobia)
  97. mastodong.lol: suspended (reason: Malicious actors)
  98. mastodonhub.com: suspended (reason: Mirroring other Mastodon accounts without permission)
  99. melalandia.tk: suspended (reason: Inappropriate content)
  100. misskey-forkbomb.cf: suspended (reason: Serving exploit)
  101. monstergirl.space: suspended (reason: Hate speech)
  102. mouse.services: suspended (reason: Harassment)
  103. mstdn.foxfam.club: limited (reason: Third-party bots)
  104. mugicha.club: suspended (reason: Hate speech)
  105. natehiggers.online: suspended (reason: Hate speech)
  106. neckbeard.xyz: suspended (reason: Inappropriate content)
  107. nicecrew.digital: suspended (reason: Hate speech)
  108. nnia.space: suspended (reason: MAPs)
  109. noagendasocial.com: limited (reason: Harassment)
  110. ns.auction: suspended (reason: Hate speech)
  111. outpoa.st: suspended (reason: Hate speech)
  112. pawoo.net: limited (reason: Inappropriate content)
  113. paypig.org: suspended (reason: Hate speech)
  114. pedo.school: suspended (reason: MAPs)
  115. pieville.net: suspended (reason: Harassment)
  116. pisskey.io: suspended (reason: Hate speech)
  117. pl.smuglo.li: suspended (reason: Inappropriate content)
  118. pl.wowana.me: suspended (reason: Inappropriate content)
  119. pleroma.fun: suspended (reason: Hate speech)
  120. pleroma.kitsunemimi.club: suspended (reason: Hate speech)
  121. pleroma.nobodyhasthe.biz: suspended (reason: Hate speech)
  122. poa.st: suspended (reason: Hate speech)
  123. pooper.social: suspended (reason: Hate speech)
  124. preteengirls.biz: suspended (reason: Inappropriate content)
  125. rakket.app: suspended (reason: Hate speech)
  126. rapefeminists.network: suspended (reason: Harassment)
  127. raplst.town: suspended (reason: Harassment)
  128. rdrama.cc: suspended (reason: Hate speech)
  129. republic.red: suspended (reason: conspiracy theories)
  130. respublicae.eu: limited (reason: Mainly twitter bridge, a lot of misinformation)
  131. ryona.agency: suspended (reason: Hate speech)
  132. schwartzwelt.xyz: suspended (reason: Hate speech)
  133. seal.cafe: suspended (reason: Hate speech)
  134. shitpisscum.mooo.com: suspended (reason: Hate speech)
  135. shitposter.club: limited (reason: Harassment)
  136. shitposting.army: suspended (reason: Hate speech)
  137. shortstackran.ch: suspended (reason: Hate speech)
  138. sinblr.com: limited (reason: Spam)
  139. skippers-bin.com: suspended (reason: Inappropriate content)
  140. sleepy.cafe: suspended (reason: Hate speech)
  141. sneed.social: suspended (reason: Hate speech)
  142. social.projectsegfau.lt: suspended (reason: Spam)
  143. social.quodverum.com: limited (reason: Misinformation and conspiracy theories)
  144. solagg.com: suspended (reason: Spam)
  145. spinster.xyz: suspended (reason: Transphobia)
  146. tastingtraffic.net: suspended (reason: Spam)
  147. threads.net: suspended (reason: corporate greed)
  148. toot.love: limited (reason: Harassment)
  149. twitiverse.com: suspended (reason: Third-party bots)
  150. twitter.1d4.us: suspended (reason: Third-party bots)
  151. twitter.activitypub.actor: suspended (reason: Third-party bots)
  152. twtr.carnivore.social: suspended (reason: Third-party bots)
  153. twtr.plus: suspended (reason: Third-party bots)
  154. twtr.vrij.social: suspended (reason: Third-party bots)
  155. twtr.wappie.land: suspended (reason: Third-party bots)
  156. urchan.org: suspended (reason: Hate speech)
  157. varishangout.net: suspended (reason: Inappropriate content)
  158. wagesofsinisdeath.com: suspended (reason: Harassment)
  159. waifu.social: suspended (reason: Harassment)
  160. waifuappreciation.club: suspended (reason: Harassment)
  161. weedis.life: suspended (reason: Spam)
  162. workers.dev: suspended (reason: Botnet)
  163. yggdrasil.social: suspended (reason: Hate speech)
  164. youjo.love: suspended (reason: Inappropriate content)
  165. zetamu.club: suspended (reason: Inappropriate content)
  166. zztails.gay: suspended (reason: Hate speech)
Instances certainly moderating this instance [?]
None
Admin account lili@synapse.cafe
Date of creation Nov 20, 2022 UTC
Display name Lili
Bio
PhD in neuroscience
Right now focused on modeling 3D kinematics
Scientist at Allen institute of neural dynamics
She/her 🏳️‍⚧️ 🏳️‍🌈
Statistics
Last 12 weeks activity (totals: 117 statuses, 64 logins, 0 registrations)
S: 4
L: 5
R: 0		S: 7
L: 5
R: 0		S: 10
L: 7
R: 0		S: 9
L: 5
R: 0		S: 12
L: 7
R: 0		S: 18
L: 6
R: 0		S: 11
L: 5
R: 0		S: 4
L: 4
R: 0		S: 18
L: 5
R: 0		S: 9
L: 7
R: 0		S: 13
L: 5
R: 0		S: 2
L: 3
R: 0
Last checks (green: OK; red: KO)
6/28/26, 2:36:17 AM UTC6/29/26, 1:59:55 AM UTC6/30/26, 2:24:22 AM UTC7/1/26, 1:28:03 AM UTC7/2/26, 2:34:19 AM UTC7/3/26, 1:10:57 AM UTC7/4/26, 1:53:58 AM UTC7/5/26, 1:41:57 AM UTC
Succesful checks: 1252/1252 (100%)
ublog.tech (3/817)
Name uBlog
Languages English (en)
Users 57
Active users (last month) 13
Active users (last six months) 26
Characters per post (max) 500
Known instances 131,242
First sight Nov 23, 2022 UTC
Last successful check Jul 5, 2026 UTC
Noxious No
New No
Software Mastodon 4.5.13
Registrations Open (by admin approval)
Meta’s Threads moderation Unknown (this instance is not listed in the Anti-Meta Fedi Pact list), and its list of moderated instances is not accessible.
Most used hashtags (last week) intro, covid, LongCovid, matrix, c64, horror, erfurt, pnw
Short description
This server is dedicated to content made for and by network-, systems- and software-engineering members of the technical community.

Membership is open, please use this service responsibly.
Long description
This server is dedicated to engineering of all kinds -- notably software, network and systems engineering are topics that are most welcome on this server. As a community service, all efforts are made to keep the servers up and running, but no warranty is provided.

Examples of behavior that contributes to creating a positive environment include:

  • Using welcoming and inclusive language
  • Being respectful of differing viewpoints and experiences
  • Gracefully accepting constructive criticism
  • Focusing on what is best for the community
  • Showing empathy towards other community members

Examples of unacceptable behavior by participants include:

  • The use of sexualized language or imagery and unwelcome sexual attention or advances
  • Trolling, insulting/derogatory comments, and personal or political attacks
  • Public or private harassment
  • Publishing others' private information, such as a physical or electronic address, without explicit permission
  • Other conduct which could reasonably be considered inappropriate in a professional setting.
Instance rules
  1. Behavioral Tenets: Use welcoming and inclusive language, be respectful of differing viewpoints and experiences, gracefully accept constructive criticism, focus on what is best for the community, show empathy towards other community members. Be kind to each other, and yourself.
  2. Unacceptable behavior: Use of sexualized language or imagery, unsolicited romantic attention, trolling, derogatory comments, personal or political attacks, doxxing are strictly prohibited. Use conduct considered appropriate for a professional setting.
  3. Postel's Law: be conservative in what you transmit, be liberal in what you receive from others.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
  1. nothing.tacowolf.net: suspension
  2. soc.jrconlin.com: limitation
Date of creation Nov 20, 2022 UTC
Display name IPng Networks
Bio
@pim in the day, @IPngNetworks after work.

A small software defined network software engineering, ludicrous-speed packet forwarding, open source internet club operating AS8298 from Zurich, Switzerland.

I like mountains, bake bread and drink wine.
Statistics
Last 12 weeks activity (totals: 139 statuses, 138 logins, 2 registrations)
S: 37
L: 11
R: 0		S: 5
L: 12
R: 0		S: 12
L: 11
R: 0		S: 4
L: 12
R: 0		S: 12
L: 11
R: 0		S: 8
L: 13
R: 0		S: 17
L: 14
R: 2		S: 10
L: 12
R: 0		S: 9
L: 12
R: 0		S: 12
L: 13
R: 0		S: 13
L: 12
R: 0		S: 0
L: 5
R: 0
Last checks (green: OK; red: KO)
6/28/26, 2:32:39 AM UTC6/29/26, 1:13:08 AM UTC6/30/26, 1:34:40 AM UTC7/1/26, 1:04:18 AM UTC7/2/26, 1:36:05 AM UTC7/3/26, 1:36:53 AM UTC7/4/26, 1:39:01 AM UTC7/5/26, 1:41:13 AM UTC
Succesful checks: 1246/1250 (99.68%)
fursuits.online (4/817)
Languages English (en)
Users 220
Active users (last month) 38
Active users (last six months) 67
Characters per post (max) 500
Known instances 20,332
First sight Nov 23, 2022 UTC
Last successful check Jul 5, 2026 UTC
Noxious No
New No
Software Mastodon 4.5.10
Registrations Open (by admin approval)
Meta’s Threads moderation Threads is neither suspended nor limited, according to this instance’s list of moderated instances.
Most used hashtags (last week) fursuitfriday, illustration, introduction, catsofmastodon, pixelart, humor, artwork, independenceday, 4thofjuly
Short description
A server for fursuiters, fursuit makers, and fursuit enthusiasts.
Long description
An instance for fursuiters, fursuit makers, and fursuit enthusiasts.

Want to support the instance? Donate here!

All donations will go towards hosting and infrastructure upgrades for the instance.
Instance rules
  1. No racism, sexism, homophobia, transphobia, xenophobia, or casteism.
  2. No incitement of violence or promotion of violent ideologies.
  3. No harassment, dogpiling or doxxing of other users.
  4. No content illegal in the United States.
  5. Do not share intentionally false or misleading information.
  6. Sexually explicit or violent media must be marked as sensitive.
  7. No AI-generated content. (e.g. Dall-E, Novel AI, Stable Diffusion, etc.)
  8. No cryptocurrency promotion or exchange.
  9. No non-fungible token (NFT) promotion or exchange.
Moderated instances [?]
  1. 9kb.me: limited (reason: Spam)
  2. aether.run: limited (reason: Spam)
  3. ak.parcero.casa: suspended
  4. america.social: limited (reason: Spam)
  5. animexx.de: limited (reason: Spam)
  6. bae.st: suspended (reason: Spreading hateful content)
  7. besties.com: limited (reason: Spam)
  8. bird.makeup: suspended (reason: Reposting Twitter content without permission.)
  9. bondsdogs.com: limited (reason: Spam)
  10. brands.town: limited (reason: Impersonating brands using copywritten imagery. Limiting visibility to avoid confusion and trending.)
  11. clew.lol: suspended
  12. clubcyberia.co: suspended (reason: Harassing our users.)
  13. cmm.fyi: limited (reason: Spam)
  14. contentnation.net: suspended (reason: Content scraping)
  15. cryptodon.lol: limited (reason: Spam)
  16. cunnyborea.top: limited (reason: Spam.)
  17. cuyes.mooo.com: limited (reason: Spam)
  18. decayable.ink: suspended (reason: Hosting hateful content.)
  19. detroitriotcity.com: suspended
  20. discourse.helenprejean.org: limited (reason: Spam)
  21. don.neet.co.jp: limited (reason: Spam)
  22. edusocial.it: limited (reason: Spam)
  23. eientei.org: suspended (reason: Spreading hateful content.)
  24. electroverse.tech: limited (reason: Spam)
  25. ellis.social: limited (reason: Spam)
  26. elonsucks.org: suspended (reason: Failure to moderate users and use content warnings.)
  27. forestver.se: limited (reason: Spam)
  28. forum-lucifer.com: limited (reason: Spam)
  29. freespeechextremist.com: suspended (reason: Spreading hateful content)
  30. fsebugoutzone.org: suspended (reason: Harassing our users.)
  31. gervtuber.de: limited (reason: Spam)
  32. groupsebelah.com: limited (reason: Spam)
  33. hub.raf.rs: limited (reason: Spam)
  34. i.transmit.love: limited (reason: Spam)
  35. kernkraft.social: limited (reason: Spam)
  36. kokuusa.club: limited (reason: Spam)
  37. kommunismus.social: limited (reason: Spam)
  38. lucha.nyc: limited (reason: Spam)
  39. m.techsocial.site: limited (reason: Spam)
  40. mapsupport.de: suspended (reason: AI-generated CSAM)
  41. mastinator.com: suspended (reason: Abusive behavior. Evading blocks and mirroring user profiles.)
  42. mastodon-ero.xyz: limited (reason: Spam)
  43. mastodon.integrata-stiftung.de: limited (reason: Spam)
  44. mastodon.io.seg.br: limited (reason: Spam)
  45. mastodon.mg: limited (reason: Spam)
  46. mastodon.snmsoc.org: limited (reason: Spam)
  47. mastodon.svgun.ru: limited (reason: Spam)
  48. mastodon.wien: limited (reason: Spam)
  49. mastodon.zorqz.com: limited (reason: Spam)
  50. merovingian.club: suspended (reason: Spreading hateful content.)
  51. nasface.cz: limited (reason: Spam)
  52. neuroscience-mastodon.com: limited (reason: Spam)
  53. neuss.social: limited (reason: Spam)
  54. newsbeep.org: suspended (reason: Automated spam domain)
  55. nicecrew.digital: suspended (reason: Hosting hateful content.)
  56. niederbayern.social: limited (reason: Spam)
  57. onion.social: limited (reason: Spam)
  58. onlybsds.com: limited (reason: Spam)
  59. parcero.bond: suspended (reason: Hateful content)
  60. parcero.casa: suspended (reason: Harassing our users.)
  61. pawoo.net: suspended (reason: Hosting content violating local laws.)
  62. phyrexia.ru: limited (reason: Spam)
  63. poa.st: suspended (reason: Spreading hateful content.)
  64. poster.place: suspended
  65. pravda.me: suspended (reason: Automated spam domain)
  66. pubeurope.com: suspended (reason: Automated spam domain)
  67. quakers.social: limited (reason: Spam)
  68. scfzfilm.org: limited (reason: Spam)
  69. sensitive.hostdon.ne.jp: limited (reason: Spam)
  70. smooth.guru: limited (reason: Spam)
  71. so.eddyn.net: limited (reason: Spam)
  72. social.boom.army: limited (reason: Spam)
  73. social.cutefunny.net: limited (reason: Spam)
  74. social.freysa.ai: suspended (reason: Automated spam domain)
  75. social.sargasso.nl: limited (reason: Spam)
  76. tcpcat.net: limited (reason: Spam)
  77. terere.social: limited (reason: Spam)
  78. theater.im: suspended (reason: Automated spam domain)
  79. thewiring.com: limited (reason: Spam)
  80. toot.poedelwitz.de: limited (reason: Spam)
  81. truth.social: suspended (reason: Do we really have to explain this one?)
  82. tut.andreer.no: limited (reason: Spam)
  83. vacatureforum.nl: limited (reason: Spam)
  84. waterlily.tokyo: limited (reason: Spam)
  85. were.social: suspended (reason: Boosting content that breaks our rules.)
  86. woodworking.group: limited (reason: Spam)
Instances certainly moderating this instance [?]
None
Admin account Opted out of search engines indexing
Date of creation Not available
Display name Not available
Bio
Not available
Statistics
Last 12 weeks activity (totals: 1167 statuses, 397 logins, 0 registrations)
S: 124
L: 34
R: 0		S: 109
L: 35
R: 0		S: 123
L: 34
R: 0		S: 83
L: 37
R: 0		S: 121
L: 34
R: 0		S: 124
L: 37
R: 0		S: 91
L: 32
R: 0		S: 102
L: 34
R: 0		S: 86
L: 32
R: 0		S: 110
L: 35
R: 0		S: 84
L: 34
R: 0		S: 10
L: 19
R: 0
Last checks (green: OK; red: KO)
6/28/26, 2:22:37 AM UTC6/29/26, 2:29:51 AM UTC6/30/26, 1:10:41 AM UTC7/1/26, 1:06:12 AM UTC7/2/26, 2:17:04 AM UTC7/3/26, 2:28:12 AM UTC7/4/26, 1:59:37 AM UTC7/5/26, 1:19:04 AM UTC
Succesful checks: 1250/1251 (99.92%)
msdyn365bc.social (5/817)
Languages English (en)
Users 105
Active users (last month) 7
Active users (last six months) 14
Characters per post (max) 500
Known instances 17,211
First sight Nov 16, 2022 UTC
Last successful check Jul 5, 2026 UTC
Noxious No
New No
Software Mastodon 4.6.3
Registrations Open (by admin approval)
Meta’s Threads moderation Unknown (this instance is not listed in the Anti-Meta Fedi Pact list), and its list of moderated instances is not accessible.
Most used hashtags (last week) privacy, CatsOfMastodon, gaza, caturday, america250, july4th, independenceday, fourthofjuly
Short description
msdyn365bc.social is an English speaking Mastodon instance that is open to anyone who is interested in Microsoft Dynamics 365 Business Central (FKA Microsoft Dynamics NAV).
Supported by mibuso.com
Long description
msdyn365bc.social is an English speaking Mastodon instance that is open to anyone who is interested in Microsoft Dynamics 365 Business Central (FKA Microsoft Dynamics NAV, FKA Navision).

Supported by mibuso.com.

Some guides to get you started

So you want to join Mastodon and get tooting. Great! Here’s how to dive straight in:
Mastodon quick start guide

An Unofficial Guide to Mastodon and the Fediverse:
Fedi.Tips

If you’re new to Mastodon, one of the most interesting thing you’ve probably noticed about it is that the search seems to work against the user to some degree:
How Mastodon search works

This is for people who now have Mastodon accounts and have poked around a bit, but are still a bit confused about the whole experience:
10 quick Mastodon tips

An Increasingly Less-Brief Guide to Mastodon:
Guide

Find handles of Twitter contacts

Extract the fediverse handles of your Twitter followings or list members and import them here to follow them all at once:
Fedifinder

Cross-post from Twitter

Connect a Mastodon account and a Twitter account and enable cross-posting between them:
https://moa.party/

Migrate from another server

How to migrate from one Mastodon server to this one without losing followers:
1. Sign up on this server
2. On this server: Go to Account -> Moving FROM another account
3. Enter old account's handle
4. On OLD server: Go to Account -> Moving TO another account
5. Enter new account's handle and submit
Instance rules
  1. Do not toot in languages other than English (which makes moderation prohibitively difficult).
  2. No doxxing of users. Any form of harassment will not be tolerated.
  3. No intentional spreading of fake news, false information or misleading content. This includes attempts to impersonate Mastodon staff.
  4. No incitement of violence or promotion of violent ideologies.
  5. Do not post adult content, including pictures containing nudity, or unwelcome sexual attention (including sexualized comments or jokes).
  6. No porn, explicit or violent media, racism, sexism, fascism, homophobia, or any other form of abusive behavior, harassment or hate speech.
  7. Politics and religion is tolerated but discouraged. Whatever your political or religious view may be is your concern but we'd appreciate it if you wouldn't use this platform to plaster it in other people's faces.
  8. Interpretation of these rules is up to the server's admin discretion and is not open for discussion. They may change without prior notice.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
None
Date of creation Nov 14, 2022 UTC
Display name Not available
Bio
AKA @luc
Statistics
Last 12 weeks activity (totals: 0 statuses, 54 logins, 0 registrations)
S: 0
L: 5
R: 0		S: 0
L: 5
R: 0		S: 0
L: 4
R: 0		S: 0
L: 6
R: 0		S: 0
L: 5
R: 0		S: 0
L: 4
R: 0		S: 0
L: 5
R: 0		S: 0
L: 6
R: 0		S: 0
L: 4
R: 0		S: 0
L: 5
R: 0		S: 0
L: 4
R: 0		S: 0
L: 1
R: 0
Last checks (green: OK; red: KO)
6/28/26, 2:03:43 AM UTC6/29/26, 2:01:05 AM UTC6/30/26, 1:25:13 AM UTC7/1/26, 2:48:15 AM UTC7/2/26, 2:20:55 AM UTC7/3/26, 2:22:32 AM UTC7/4/26, 1:01:29 AM UTC7/5/26, 1:59:36 AM UTC
Succesful checks: 1258/1258 (100%)
pub.communistparty.org.uk (6/817)
Languages English (en)
Users 97
Active users (last month) 10
Active users (last six months) 27
Characters per post (max) 500
Known instances 4,037
First sight Jan 20, 2023 UTC
Last successful check Jul 5, 2026 UTC
Noxious No
New No
Software Mastodon 4.6.3
Registrations Open (by admin approval)
Meta’s Threads moderation Unknown (this instance is not listed in the Anti-Meta Fedi Pact list), and its list of moderated instances is not accessible.
Most used hashtags (last week) palestine, gaza
Short description
Communist Party of Britain mastodon instance hosted in the UK. Join us! This service is managed by Party volunteers.
Long description
Not available
Instance rules
  1. https://members.communistparty.org.uk/social-media-protocol
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
None
Date of creation Feb 21, 2023 UTC
Display name Communist Party
Bio
Not available
Statistics
Last 12 weeks activity (totals: 68 statuses, 60 logins, 0 registrations)
S: 8
L: 5
R: 0		S: 9
L: 8
R: 0		S: 4
L: 6
R: 0		S: 0
L: 4
R: 0		S: 2
L: 4
R: 0		S: 5
L: 3
R: 0		S: 8
L: 8
R: 0		S: 10
L: 5
R: 0		S: 10
L: 8
R: 0		S: 11
L: 5
R: 0		S: 1
L: 4
R: 0		S: 0
L: 0
R: 0
Last checks (green: OK; red: KO)
6/28/26, 2:18:09 AM UTC6/29/26, 2:18:25 AM UTC6/30/26, 2:32:48 AM UTC7/1/26, 1:18:55 AM UTC7/2/26, 1:27:01 AM UTC7/3/26, 2:34:40 AM UTC7/4/26, 1:54:54 AM UTC7/5/26, 2:02:16 AM UTC
Succesful checks: 1183/1195 (99%)
babyfurs.social (7/817)
Languages English (en)
Users 225
Active users (last month) 25
Active users (last six months) 49
Characters per post (max) 1,000
Known instances 14,466
First sight Nov 23, 2022 UTC
Last successful check Jul 5, 2026 UTC
Noxious No
New No
Software Mastodon 4.6.2+orcas2
Registrations Open (by admin approval)
Meta’s Threads moderation Unknown (this instance is not listed in the Anti-Meta Fedi Pact list), and its list of moderated instances is not accessible.
Most used hashtags (last week) HashtagGames, CatsOfMastodon, Babyfur, diaperfur, alternatefridaymusic, caturday, mushroomlove, erfurt, gardening
Short description
Babyfurs (furry subculture) instance. 18+ only.
Long description
General

This instance is intended for the Babyfur community. Only 18+ members are allowed. This is a subculture of the Furry fandom. This is a safe space for all Babyfur related material. You WILL see diapers here!

Special features

This instance has some modifications from the standard Mastodon source:

  • Video file size up to 512MB (normal instances are 40MB) and resolution up to 3840x2160@60fps (normal instances are 1920x1200)
  • Image size up to 5120x2880
  • Avatars and profile banners up to 10MB (Normal instances are 2MB)

Server hardware specs

This server runs on physical hardware. It has dozens of cores, hundreds of gigabytes of memory and 36TB of ZFS RAID-Z storage with enterprise grade drives with 1TB of NVMe cache. It is in a datacenter and is backed up off-site daily. It also has multiple administrators.

New to Mastodon? Checkout How To Mastodon
Instance rules
  1. Discrimination of any kind is prohibited – this includes but is not limited to racism, xenophobia, sexism, homophobia, transphobia, etc.
  2. Content that you do not have permission to post is prohibited.
  3. Spam and / or bots are prohibited.
  4. Media showing anything that someone may find objectionable must be marked as sensitive. This is especially true for anything that should only be viewed by people over 18.
  5. Any political, polarizing topics or other stress-inducing conversations should be put behind a content warning (CW).
  6. Under 18s are not permitted to sign up to this instance.
  7. Media showing nudity, bodily fluids or messy diapers must be behind a Content Warning (CW)
  8. Artwork, photos, images or descriptions (e.g., role-playing) of any kind depicting or describing anyone under 18 in any adult situation is STRICTLY not permitted.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
  1. ailbhean.co-shaoghal.net: suspension
  2. artisan.chat: suspension
  3. channel.org: suspension
  4. episcodon.net: suspension
  5. fediforum.channel.org: suspension
  6. freethought.online: limitation
  7. icosahedron.website: suspension
  8. kamalaharriswin.channel.org: suspension
  9. krgr.social: suspension
  10. leicester.chat: suspension
  11. mastodon.art: suspension
  12. mo-me.social: suspension
  13. monads.online: suspension
  14. musicians.today: suspension
  15. newsmast.channel.org: suspension
  16. newsmast.community: suspension
  17. nothing.tacowolf.net: suspension
  18. qlub.channel.org: suspension
  19. science.channel.org: suspension
  20. simcha.lgbt: suspension
  21. social.cutiecluster.cc: suspension
  22. technology.channel.org: suspension
  23. toot.foundation: suspension
  24. wedistribute.channel.org: suspension
Admin account kago@babyfurs.social
Date of creation Nov 18, 2022 UTC
Display name Kago
Bio
Bay area Babyfur. 50/50 AB/DL. 18+ only!
Statistics
Last 12 weeks activity (totals: 180 statuses, 197 logins, 5 registrations)
S: 28
L: 18
R: 1		S: 18
L: 15
R: 1		S: 11
L: 17
R: 1		S: 18
L: 21
R: 0		S: 20
L: 17
R: 0		S: 14
L: 16
R: 0		S: 15
L: 18
R: 0		S: 20
L: 18
R: 0		S: 4
L: 21
R: 2		S: 14
L: 17
R: 0		S: 14
L: 14
R: 0		S: 4
L: 5
R: 0
Last checks (green: OK; red: KO)
6/28/26, 1:56:19 AM UTC6/29/26, 2:21:55 AM UTC6/30/26, 1:52:03 AM UTC7/1/26, 1:40:40 AM UTC7/2/26, 2:33:06 AM UTC7/3/26, 2:16:42 AM UTC7/4/26, 1:06:17 AM UTC7/5/26, 1:32:38 AM UTC
Succesful checks: 1248/1250 (99.84%)
neighborli.xyz (8/817)
Languages English (en)
Users 34
Active users (last month) 7
Active users (last six months) 10
Characters per post (max) 500
Known instances 9,430
First sight Mar 3, 2021 UTC
Last successful check Jul 5, 2026 UTC
Noxious No
New No
Software Mastodon 4.3.4
Registrations Open
Meta’s Threads moderation Unknown (this instance is not listed in the Anti-Meta Fedi Pact list), and its list of moderated instances is not accessible.
Most used hashtags (last week) loli, july4th, BikeNite, meshcore
Short description
A place for friends and freedom.
Long description
Neighborli is your place for friends and freedom on the Fediverse.

We invite anyone to join in the conversation. Come hang out and see what's trending with your Neighbors!
Instance rules
  1. If you run an automated account, please mark it as such.
  2. Please keep NSFW content behind a content tag.
  3. Absolutely no illegal content.
  4. Please don't spam.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
  1. antabaka.me: suspension
  2. artisan.chat: suspension
  3. bobbinsrobots.com: suspension
  4. boop.juke.fr: suspension
  5. channel.org: suspension
  6. fediforum.channel.org: suspension
  7. freethought.online: suspension
  8. jura.social: suspension
  9. kamalaharriswin.channel.org: suspension
  10. krgr.social: suspension
  11. leicester.chat: suspension
  12. mastodon.art: suspension
  13. mastodon.cute.camp: suspension
  14. mo-me.social: suspension
  15. newsmast.channel.org: suspension
  16. newsmast.community: suspension
  17. osintua.eu: suspension
  18. qlub.channel.org: suspension
  19. sandbox.mastodon.iftas.org: suspension
  20. science.channel.org: suspension
  21. simcha.lgbt: suspension
  22. social.hardfork.ngo: suspension
  23. spanner.works: suspension
  24. technology.channel.org: suspension
  25. toot.foundation: suspension
  26. tooters.fun: suspension
  27. wedistribute.channel.org: suspension
Date of creation Oct 30, 2024 UTC
Display name rav3ndust❄️ 🐧
Bio
"If you want to accomplish something in the world, idealism is not enough — you need to choose a method that works to achieve the goal." - RMS
Statistics
Last 12 weeks activity (totals: 79 statuses, 27 logins, 3 registrations)
S: 0
L: 0
R: 0		S: 0
L: 0
R: 0		S: 0
L: 0
R: 0		S: 0
L: 0
R: 0		S: 28
L: 5
R: 0		S: 8
L: 5
R: 2		S: 13
L: 3
R: 0		S: 4
L: 2
R: 0		S: 6
L: 5
R: 1		S: 11
L: 3
R: 0		S: 8
L: 4
R: 0		S: 1
L: 0
R: 0
Last checks (green: OK; red: KO)
6/28/26, 2:16:00 AM UTC6/29/26, 2:03:02 AM UTC6/30/26, 1:22:04 AM UTC7/1/26, 2:41:13 AM UTC7/2/26, 1:53:57 AM UTC7/3/26, 2:22:38 AM UTC7/4/26, 2:14:57 AM UTC7/5/26, 2:04:15 AM UTC
Succesful checks: 632/844 (74.88%)
mastodon.hofud.com (9/817)
Languages English (en)
Users 18
Active users (last month) 5
Active users (last six months) 5
Characters per post (max) 2,500
Known instances 17,634
First sight Before Oct 14, 2020 UTC [?]
Last successful check Jul 5, 2026 UTC
Noxious No
New No
Software Mastodon 4.5.11
Registrations Open (by admin approval)
Meta’s Threads moderation Threads is neither suspended nor limited, according to this instance’s list of moderated instances.
Most used hashtags (last week) cats, privacy, caturday
Short description
Not available
Long description
Not available
Instance rules
  1. I already spend too much time on this machine. Don't make me waste more time, I am the superuser and have little patience.
Moderated instances [?]
  1. activitypub-troll.cf: suspended
  2. librosphere.fr: limited
  3. misskey-forkbomb.cf: suspended
Instances certainly moderating this instance [?]
None
Admin account Opted out of search engines indexing
Date of creation Not available
Display name Not available
Bio
Not available
Statistics
Last 12 weeks activity (totals: 155 statuses, 16 logins, 0 registrations)
S: 0
L: 0
R: 0		S: 0
L: 0
R: 0		S: 0
L: 0
R: 0		S: 0
L: 0
R: 0		S: 0
L: 0
R: 0		S: 0
L: 0
R: 0		S: 0
L: 0
R: 0		S: 0
L: 0
R: 0		S: 78
L: 3
R: 0		S: 44
L: 5
R: 0		S: 30
L: 5
R: 0		S: 3
L: 3
R: 0
Last checks (green: OK; red: KO)
6/28/26, 1:40:03 AM UTC6/29/26, 1:57:49 AM UTC6/30/26, 1:50:02 AM UTC7/1/26, 2:16:57 AM UTC7/2/26, 1:58:18 AM UTC7/3/26, 1:50:00 AM UTC7/4/26, 2:26:02 AM UTC7/5/26, 2:17:01 AM UTC
Succesful checks: 1304/1382 (94.36%)
spoonie.community (10/817)
It seems like this instance’s server thumbnail’s URL points to a non existent file. This is usually easily fixable by the instance’s admin(s) by uploading again the image to their server. Note that the change won’t be displayed here before the nightly automatic update of this instance’s infos occurs.
Languages English (en)
Users 182
Active users (last month) 24
Active users (last six months) 35
Characters per post (max) 500
Known instances 16,697
First sight Nov 16, 2022 UTC
Last successful check Jul 5, 2026 UTC
Noxious No
New No
Software Mastodon 4.1.13
Registrations Open (by admin approval)
Meta’s Threads moderation Unknown (this instance is not listed in the Anti-Meta Fedi Pact list), and its list of moderated instances is not accessible.
Most used hashtags (last week) Caturday, worldcup, games, july4th, mushroomlove, portland, IndependenceDay, parkrun, parfra
Short description
A mastodon server for a community of people with MS. Mostly chat and pet pictures.
Long description
Not available
Instance rules
  1. No racism, sexism, homophobia, transphobia, xenophobia, casteism or ableism.
  2. Sexually explicit or violent media must be marked as sensitive when posting.
  3. Add a Content Warning (CW) to any toots that may hurt or trigger people like religion, gore, spoilers, or sensitive topics.
  4. No incitement of violence or promotion of violent ideologies.
  5. No harassment, dogpiling or doxxing of other users.
  6. Do not share intentionally false or misleading information.
  7. No content illegal in the UK.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
None
Date of creation Nov 13, 2022 UTC
Display name Admin at Spoonie
Bio
Admin at spoonie.community an instance for people with and their families. This account is usually run by Julia, if someone else is behind the keyboard, we’ll state it here.
Statistics
Last 12 weeks activity (totals: 161 statuses, 52 logins, 0 registrations)
S: 24
L: 2
R: 0		S: 19
L: 2
R: 0		S: 16
L: 2
R: 0		S: 17
L: 4
R: 0		S: 12
L: 6
R: 0		S: 28
L: 4
R: 0		S: 20
L: 3
R: 0		S: 5
L: 8
R: 0		S: 9
L: 7
R: 0		S: 9
L: 6
R: 0		S: 2
L: 8
R: 0		S: 0
L: 0
R: 0
Last checks (green: OK; red: KO)
6/28/26, 2:30:23 AM UTC6/29/26, 1:52:29 AM UTC6/30/26, 1:42:24 AM UTC7/1/26, 2:15:42 AM UTC7/2/26, 2:22:12 AM UTC7/3/26, 2:04:28 AM UTC7/4/26, 1:05:42 AM UTC7/5/26, 1:52:48 AM UTC
Succesful checks: 1249/1258 (99.28%)