Instances

We currently count 10,333 Mastodon instances, with 18,311,912 users (1,423,587 active during last month) and 1,637,925,323 published statuses.

About This Search Engine

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 (if you already have an account on the Fediverse and want to receive one daily post with a summary of the new Mastodon instances that our crawler discovers daily, you can follow @nmiab@kolektiva.social; alternatively, you can also view them here).

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, of any kind, involving mastodon.help, or to suggest instances to exclude according to the above criteria, please contact us at our e-mail address, masthelp[at]insicuri.net.

Important Notes for Instance Administrators

If you don’t want your instance to show up here, please e-mail us at masthelp[at]insicuri.net.

If your instance is behind a web firewall such as Anubis or Cloudflare, and you want it to be listed here, you must configure the firewall to allow our bot, which makes no more than a dozen HTTP requests per day, to connect to your instance, by whitelisting it by User-Agent and/or IP address. Our bot’s User-Agent is mastodon.help; the IP address from which it makes requests is the same as this site’s, 65.108.133.80.

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: 575 / 1,386 (41.49%)
 Instances limiting Threads: 42 / 1,386 (3.03%)
+ Instances suspending or limiting Threads: 617 / 1,386 (44.52%)
 Instances not suspending or limiting Threads: 769 / 1,386 (55.48%)
 Users on instances suspending Threads: 1,902,699 / 13,849,684 (13.74%)
 Users on instances limiting Threads: 150,816 / 13,849,684 (1.09%)
+ Users on instances suspending or limiting Threads: 2,053,515 / 1,386 (14.83%)
 Users on instances not suspending or limiting Threads: 11,796,169 / 13,849,684 (85.17%)

Search instances

Search criteria
Show instances where...
Order of results
Languages English (en), French (fr), Spanish (es)
Users 18
Active users (last month) 6
Active users (last six months) 8
Characters per post (max) 500
Known instances 9,170
First sight Jul 8, 2025 UTC
Last successful check Aug 11, 2026 UTC
Noxious No
New No
Software Mastodon 4.6.5
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) openai, yemen, anthropic, racism, introduction, mentalhealth, artificialintelligence, space, Nextcloud
Short description
A team of IT Volunteers working with global social movements are researching social technologies and exploring possibilities for a real peoples’ alternative to Big Tech.
Long description
A team of IT Volunteers working with global social movements are researching social technologies and exploring possibilities for a real peoples’ alternative to Big Tech. One part of our work is to establish a presence for grassroots movements in the Fediverse.
Instance rules
  1. No use of violence, threats of violence, or violent language directed against another person.
  2. No harassment, defined as continuing to interact with or post about another person after having been asked to stop, including, but not limited to: unwelcome sexual attention; deliberate intimidation; stalking; and dogpiling.
  3. No offensive, harmful, or abusive comments or insults, particularly in relation to diverse traits.
  4. Always use content warnings (CWs) when sharing content that: is likely to be distressing or hurtful to others; should require consent to view; includes discussions or depictions of violence, sexually explicit material, and/or common PT triggers; includes flashing or rapidly changing images.
  5. No posting of Personally Identifiable Information about others (“doxing”).
  6. No posting of sexual material that is without consent.
  7. No posting of sexual material that depicts individuals appearing to be under age 18.
  8. No excessive, frequent promotions of a product or service (i.e., spam)
  9. No material that promotes bigotry, including fascist, racist, misogynistic, homophobic, or transphobic content.
  10. We are anti-capitalist, anti-imperialist, anti-patriarchal. So the accounts we host will also have these character.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
None
Date of creation Jul 2, 2025 UTC
Display name las semillas
Bio
Admin of this instance.

We will soon be opening up the instance for progressive, left leaning social movements and civil society organizations worldwide. Now in testing mode.
Statistics
Last 12 weeks activity (totals: 109 statuses, 47 logins, 0 registrations)
S: 4
L: 4
R: 0
S: 9
L: 5
R: 0
S: 77
L: 6
R: 0
S: 4
L: 4
R: 0
S: 1
L: 5
R: 0
S: 0
L: 2
R: 0
S: 6
L: 4
R: 0
S: 0
L: 3
R: 0
S: 2
L: 4
R: 0
S: 0
L: 3
R: 0
S: 6
L: 6
R: 0
S: 0
L: 1
R: 0
Last checks (green: OK; red: KO)
8/4/26, 1:29:20 AM UTC8/5/26, 1:12:47 AM UTC8/6/26, 1:51:33 AM UTC8/7/26, 1:26:37 AM UTC8/8/26, 1:45:06 AM UTC8/9/26, 1:51:02 AM UTC8/10/26, 1:31:32 AM UTC8/11/26, 1:17:17 AM UTC
Succesful checks: 385/387 (99.48%)
Languages English (en)
Users 96
Active users (last month) 11
Active users (last six months) 24
Characters per post (max) 500
Known instances 15,049
First sight Jan 31, 2023 UTC
Last successful check Aug 11, 2026 UTC
Noxious No
New No
Software Mastodon 4.6.5
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) Monsterdon, news, inthemouthofmadness, monsterdondoublefeature, beastmaster2
Short description
This is a Mastodon instance for ScreenCastsOnline members.
Long description
Welcome to ScreenCastsOnline.social - a vibrant online hub for members of ScreenCastsOnline.com!

Our mission is to provide an open and inviting space, where members can engage in polite discourse on inspiring ideas or share their opinions respectfully.

Please be mindful that our community operates with family-friendly principles; thus, any attempts at spamming/personal attacks will not be tolerated here.

Get exclusive access to the ScreenCastsOnline community on the Fediverse now! The Fediverse has experienced fantastic growth within a few months, and we are limiting our server to our members only.

To sign up for a ScreenCastsOnline membership, please visit ScreenCastsOnline.com

To find other servers that you can join, check out this list of recommended instances.
Instance rules
  1. ScreenCastsOnline.social is where people from all walks of life can come together and collaborate in a respectful, inclusive environment — no matter their age, nationality, race, gender identity or religious beliefs are.
  2. We welcome conversation, feedback and differing viewpoints at our space! However, to ensure the safety of all visitors we ask that everyone remain respectful; please refrain from posts containing any form of spam or personal attacks. Let's work together for a positive experience for everyone!
  3. We will take swift action to protect this server and its users from harm, quickly suspending any account that violates our rules without hesitation. Additionally, if the members of a remote server are found to be collectively attempting to cause damage here, then I may disconnect them entirely.
  4. Mastodon is a public platform, and anything that you post - including private conversations - can be seen by anyone. Remember to adjust your privacy settings accordingly if confidentiality is of the utmost importance for your posts.
  5. At ScreenCastsOnline.social, we strive to provide a safe and friendly environment for all of our members, so by signing up you're agreeing to abide by the rules! We appreciate your cooperation - Don
  6. This instance is intended for current ScreenCastsOnline Members Only and is not open for other registrations. Please enter your ScreenCastsOnline username in the "Why do you want to join?" box when signing up.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
  1. soc.jrconlin.com: limitation
Date of creation Jan 27, 2023 UTC
Display name Don McAllister
Bio
Founder of ScreenCastsOnline now semi retired.

Spend my time travelling, 3D printing and following the wonderful world of Bitcoin.

Bitcoin not Crypto
Statistics
Last 12 weeks activity (totals: 50 statuses, 102 logins, 1 registrations)
S: 3
L: 9
R: 0
S: 4
L: 10
R: 1
S: 4
L: 7
R: 0
S: 3
L: 9
R: 0
S: 4
L: 9
R: 0
S: 5
L: 10
R: 0
S: 6
L: 8
R: 0
S: 3
L: 9
R: 0
S: 4
L: 10
R: 0
S: 8
L: 9
R: 0
S: 5
L: 9
R: 0
S: 1
L: 3
R: 0
Last checks (green: OK; red: KO)
8/4/26, 2:12:59 AM UTC8/5/26, 1:28:14 AM UTC8/6/26, 2:18:48 AM UTC8/7/26, 1:06:23 AM UTC8/8/26, 1:49:07 AM UTC8/9/26, 1:47:28 AM UTC8/10/26, 1:51:21 AM UTC8/11/26, 1:57:07 AM UTC
Succesful checks: 1210/1210 (100%)
Languages English (en)
Users 80
Active users (last month) 7
Active users (last six months) 13
Characters per post (max) 500
Known instances 4,390
First sight Apr 19, 2024 UTC
Last successful check Aug 11, 2026 UTC
Noxious No
New No
Software Mastodon 4.6.5
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) health, travel, Nutrition, fediverse, bread, blog
Short description
A server that shares and explores the best of food, drinks, and life!
Long description
Not available
Instance rules
  1. Content should be related to food, drinks or lifestyle!
  2. Be nice. Comment, engage, and be friendly!
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
None
Date of creation Apr 16, 2024 UTC
Display name Chef Jenn
Bio
President of Food Drink Life Inc. plus multi-blogger with cookwhatyoulove.com bakewhatyoulove.com, and more! I'm all about food, blogging and sharing food with the world!
Statistics
Last 12 weeks activity (totals: 23 statuses, 64 logins, 0 registrations)
S: 2
L: 6
R: 0
S: 3
L: 6
R: 0
S: 3
L: 6
R: 0
S: 3
L: 6
R: 0
S: 3
L: 8
R: 0
S: 2
L: 6
R: 0
S: 1
L: 6
R: 0
S: 1
L: 4
R: 0
S: 1
L: 5
R: 0
S: 1
L: 5
R: 0
S: 3
L: 5
R: 0
S: 0
L: 1
R: 0
Last checks (green: OK; red: KO)
8/4/26, 1:08:28 AM UTC8/5/26, 1:22:30 AM UTC8/6/26, 1:10:22 AM UTC8/7/26, 1:30:48 AM UTC8/8/26, 1:17:09 AM UTC8/9/26, 1:48:18 AM UTC8/10/26, 1:36:19 AM UTC8/11/26, 1:35:52 AM UTC
Succesful checks: 831/831 (100%)
Languages English (en)
Users 232
Active users (last month) 21
Active users (last six months) 30
Characters per post (max) 5,000
Known instances 20,747
First sight Nov 9, 2022 UTC
Last successful check Aug 11, 2026 UTC
Noxious No
New No
Software Mastodon 4.3.0-alpha.5+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) dogsofmastodon, ai, silentsunday, uspol, science, linux, dogstodon, health, Monsterdon, ireland, security, podcast, dogsoffediverse, postmarketos, monochromemonday, hund
Short description
Server by @cleatsandcode's business Isitmeanttodothat.io. Keep it friendly, insulting Gallybagger will get you banned, probably.
Banner photo: https://unsplash.com/@lison
Long description
Welcome (🎵to the Isle of Wight...) IOW.Social

Keep it clean, polite(ish). If you must look down on someone, only do it with the intention of helping them back up.

Funding

This server is funded by @cleatsandcode and @isitmeanttodothat at present. Donations/support are gratefully received though the Patreon lkink to donate here.

Reporting and moderation

When reporting accounts, please make sure to include at least a few posts that show rule-breaking behaviour, when applicable. If there is any additional context that might help make a decision, please also include it in the comment. This is especially important when the content is in a language nobody on the moderation team speaks.

We usually handle reports within 24 hours. Please mind that you are not notified when a report you have made has led to a punitive action, and that not all punitive actions are externally visible. For first time offences, we may opt to delete offending content, escalating to harsher measures on repeat offences.

Overview of Rules

Please read the below basic rules:

  1. You must comply with the Code of Conduct (see below). In general, be respectful of each other and we'll all get on just fine.
  2. Commercial use; company accounts are welcome but advertising is not permitted on this server. Over promotion, bot like behaviour replying to users, etc. will not be tolerated.
  3. Bots are allowed on this server as long as they are useful, interesting, or amusing. Bots that post excessively, that simply boost or link other posts, that just follow other users, or that produce badly-formed output will be suspended.

Arriving from Twitter?

If you're coming from Twitter, here are a few useful tools:

  • Find people you know over there by connecting your accounts up to Fedifinder or Twitodon.
  • Cross-post your toots to Twitter with Moa Bridge, if you want to stay active over there as well as here.

Code of Conduct

Our Pledge

In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to make participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, religion, or sexual identity and orientation.

Our Standards

Examples of behaviour 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 behaviour by participants include:

  • The use of sexualised 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
  • Use of accounts for public figures is encouraged however, we ask you interact with comments and the community and not use your account as a notice board or press release hub by ignoring comments/interactions with other users.

Our Responsibilities

Project maintainers are responsible for clarifying the standards of acceptable behaviours and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behaviour.

Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviours that they deem inappropriate, threatening, offensive, or harmful.

Scope

This Code of Conduct applies within all project spaces, and it also applies when an individual is representing the project or its community in public spaces. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.

Enforcement

Instances of abusive, harassing, or otherwise unacceptable behaviour may be reported by contacting the project team at james2isitmeanttodothat.io. All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.

Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project’s leadership.

Attribution

This Code of Conduct is adapted from the Contributor Covenant, version 1.4, available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html

Roadmap

As the server grows we plan to scale infrastructure accordingly. As part of this there may be scheduled downtime which will be announced long before.

As costs of this rise, I (@cleatsandcode) will put together a clear outline of monthly costs and donations to this are greatly received. At present the rough monthly running costs (currently covered through myself and my business) is £130 for mail, hosting, data storage. If you'd like to pop a coffee my way in the meantime please donate here.
Instance rules
  1. Do: 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.
  2. Do not post: Sexualised language/imagery/unwelcome sexual attention or advances. Personal/political attacks inclusive of racism, sexism, homophobia, transphobia, xenophobia. Publishing others’ private information. Publish any illegal content in the UK. Incitement of violence/violent ideologies
  3. Commercial: Company accounts are welcome but advertising is not permitted on this server. Over promotion, bot like behaviour replying to users, etc. will not be tolerated.
  4. Public interest accounts: Use of accounts for public figures is encouraged however, we ask you interact with comments and the community and not use your account as a notice board or press release hub by ignoring comments/interactions with other users.
  5. ** You must ** Have a link to the IoW (UK) and state how in the signup process. Requests with no link stated in the "Why do you want to join" will be rejected.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
None
Date of creation Nov 6, 2022 UTC
Display name cleatsandcode
Bio
Makes stuff on the web. Loves the water. Admin on this server. All breakages must be paid for.
Statistics
Last 12 weeks activity (totals: 2216 statuses, 171 logins, 2 registrations)
S: 226
L: 14
R: 0
S: 163
L: 13
R: 0
S: 195
L: 14
R: 0
S: 185
L: 14
R: 0
S: 242
L: 15
R: 1
S: 266
L: 14
R: 0
S: 182
L: 16
R: 1
S: 173
L: 18
R: 0
S: 187
L: 17
R: 0
S: 216
L: 15
R: 0
S: 167
L: 16
R: 0
S: 14
L: 5
R: 0
Last checks (green: OK; red: KO)
8/4/26, 1:14:34 AM UTC8/5/26, 1:18:44 AM UTC8/6/26, 1:16:48 AM UTC8/7/26, 1:29:30 AM UTC8/8/26, 1:46:33 AM UTC8/9/26, 1:24:06 AM UTC8/10/26, 1:14:48 AM UTC8/11/26, 2:01:11 AM UTC
Succesful checks: 1287/1289 (99.84%)
Languages English (en)
Users 62
Active users (last month) 5
Active users (last six months) 13
Characters per post (max) 500
Known instances 21,391
First sight Nov 3, 2023 UTC
Last successful check Aug 11, 2026 UTC
Noxious No
New No
Software Mastodon 4.6.5
Registrations Open (by admin approval)
E-mail TBD
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) Not available
Short description
Wikimedia Social is the official Mastodon instance for the Wikimedia Foundation.
Long description
Wikimedia Social is the official Mastodon instance for the Wikimedia Foundation, and is currently open for registration to Wikimedia staff members.

The Wikimedia Foundation is the nonprofit organization that operates Wikipedia and other Wikimedia free knowledge projects. Our vision is a world in which every single human can freely share in the sum of all knowledge. We believe that everyone has the potential to contribute something to our shared knowledge, and that everyone should be able to access that knowledge freely. We host Wikipedia and the Wikimedia projects, build software experiences for reading, contributing, and sharing Wikimedia content, support the volunteer communities and partners who make Wikimedia possible, and advocate for policies that enable Wikimedia and free knowledge to thrive.

The Wikimedia Foundation is a charitable, not-for-profit organization that relies on donations. We receive donations from millions of individuals around the world, with an average donation of about $15. We also receive donations through institutional grants and gifts. The Wikimedia Foundation is a United States 501(c)(3) tax-exempt organization with offices in San Francisco, California, USA.

This instance, as well as the official Mastodon account, is managed by the Wikimedia Foundation’s Product & Technology Department. The instance will be primarily used as a space for people to connect and talk about tech related topics. We will also experiment with content about the Wikimedia movement and projects that might be appealing to tech enthusiasts and fans of open-source platforms.

Friendly space policy

To maintain a harassment-free online space, we enforce the Wikimedia Foundation’s friendly space policy and the Wikimedia movement's Universal Code of Conduct. When you join us in conversations on Mastodon or any other social media channel, please respect both.

We do not tolerate any form of harassment, which includes any behavior intended primarily to intimidate, outrage, or upset. We also do not tolerate any behavior where this would reasonably be considered the most likely main outcome. This includes (but is not limited to) offensive comments or imagery related to gender, sexual orientation, gender identity or expression, disability, physical appearance, age, race, ethnicity, political affiliation, national origin, or religion. This also includes insults, threats, and trolling.

Any comments, messages, images, or other communications found in violation by Wikimedia Foundation staff will be hidden or deleted, and offenders may be blocked.
Instance rules
  1. Do not post content which violates the Friendly Space Policy/Universal Code of Conduct.
  2. Accounts are currently restricted to current Wikimedia Foundation staff
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
  1. nothing.tacowolf.net: suspension
Date of creation Jul 13, 2023 UTC
Display name Wikimedia Foundation
Bio
We're the nonprofit that hosts and it's sister projects, working to create a world where every human can freely share in the sum of all knowledge. Join the movement.

Header: https://w.wiki/7BaE
Avatar: https://w.wiki/4np4
Statistics
Last 12 weeks activity (totals: 21358 statuses, 33 logins, 0 registrations)
S: 2237
L: 4
R: 0
S: 2023
L: 4
R: 0
S: 2131
L: 2
R: 0
S: 1662
L: 2
R: 0
S: 1805
L: 2
R: 0
S: 1560
L: 1
R: 0
S: 1835
L: 2
R: 0
S: 2736
L: 2
R: 0
S: 1798
L: 4
R: 0
S: 2075
L: 5
R: 0
S: 1492
L: 4
R: 0
S: 4
L: 1
R: 0
Last checks (green: OK; red: KO)
8/4/26, 2:12:57 AM UTC8/5/26, 1:32:47 AM UTC8/6/26, 1:01:44 AM UTC8/7/26, 1:40:18 AM UTC8/8/26, 2:00:30 AM UTC8/9/26, 1:14:39 AM UTC8/10/26, 1:38:08 AM UTC8/11/26, 2:13:29 AM UTC
Succesful checks: 1001/1001 (100%)
Languages English (en)
Users 20
Active users (last month) 9
Active users (last six months) 22
Characters per post (max) 500
Known instances 0
First sight May 19, 2026 UTC
Last successful check Aug 11, 2026 UTC
Noxious No
New No
Software Mastodon 4.6.5
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) Not available
Short description
This server is intended for testing and developement purposes for https://github.com/hpi-swa-teaching/Squeak-Mastodon .
Long description
Not available
Instance rules
Not available
Moderated instances [?]
Not available
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
Not available
Last checks (green: OK; red: KO)
8/4/26, 1:35:01 AM UTC8/5/26, 1:21:33 AM UTC8/6/26, 2:02:35 AM UTC8/7/26, 2:12:38 AM UTC8/8/26, 2:15:49 AM UTC8/9/26, 2:09:21 AM UTC8/10/26, 1:39:02 AM UTC8/11/26, 1:25:06 AM UTC
Succesful checks: 73/73 (100%)
Languages English (en)
Users 1,122
Active users (last month) 104
Active users (last six months) 227
Characters per post (max) 5,000
Known instances 30,796
First sight Apr 14, 2023 UTC
Last successful check Aug 11, 2026 UTC
Noxious No
New No
Software Mastodon 4.6.5
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) silentsunday, Colombia, legalproceedings, bookloverstvshows, earthquake, justicesystem, woman, Fotomontag
Short description
A community of Mastodon enthusiasts run by friends
Long description
Creating community with accountability

Similar to INCITE!'s community accountability statement, we believe in community accountability, a process in which we work together to:

  1. create and affirm values and practices that resist abuse and oppression, and encourage safety, support, and accountability
  2. provide safety and support to our community members through moderation

MastodonAdmin.IO account
Instance rules
  1. No hate of any kind
  2. No harassment of any kind
  3. Use content warnings liberally, and always when discussing politics
  4. No users under the age of 18
  5. No posting content illegal in the USA
  6. POC shouldn't feel pressured to use CW when discussing their personal experiences around discrimination
  7. People, not companies. Please don't sign up your brand/corporate account on this server.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
  1. mytter.jp: suspension
Admin account waffles@yttrx.com
Date of creation Nov 6, 2022 UTC
Display name waffles 🇨🇦
Bio
I grew up with BBSs, forums and small internet. usenet, fidonet, etc. I miss small internet. I love small internet.

I post about the people and things that bring me joy.

sysop of yttrx. 🇨🇦 living in 🇺🇸

Statistics
Last 12 weeks activity (totals: 950 statuses, 333 logins, 143 registrations)
S: 51
L: 12
R: 0
S: 33
L: 16
R: 0
S: 52
L: 22
R: 9
S: 113
L: 34
R: 21
S: 93
L: 34
R: 17
S: 162
L: 41
R: 23
S: 173
L: 29
R: 6
S: 108
L: 41
R: 23
S: 73
L: 32
R: 15
S: 59
L: 19
R: 1
S: 26
L: 44
R: 26
S: 7
L: 9
R: 2
Last checks (green: OK; red: KO)
8/4/26, 1:05:18 AM UTC8/5/26, 1:04:24 AM UTC8/6/26, 1:10:45 AM UTC8/7/26, 2:14:33 AM UTC8/8/26, 1:54:32 AM UTC8/9/26, 1:41:10 AM UTC8/10/26, 1:19:48 AM UTC8/11/26, 1:19:25 AM UTC
Succesful checks: 1134/1139 (99.56%)
Languages English (en)
Users 79
Active users (last month) 29
Active users (last six months) 50
Characters per post (max) 500
Known instances 18,430
First sight Jun 26, 2024 UTC
Last successful check Aug 11, 2026 UTC
Noxious No
New No
Software Mastodon 4.5.3
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) silentsunday, Monsterdon, colombia, legalproceedings, earthquake, society, bookloverstvshows, mashuprocksongsandmovies, justicesystem, Fotomontag
Short description
Public Mastodon instance for anarchists, cypherpunks and retrocomputing enthusiasts, courtesy of 4d2 dot org
Long description
Since 2001, 4d2 dot org has worked to provide interested folks with free access to communication and collaboration services in a mixed Linux/BSD environment. We focus on technical transparency, user privacy and free speech, with a dash of anarchy, cypherpunk and retrocomputing for good measure.

See 4d2.org for system status and information about our other public services.

Please read our complete Terms of Service to understand your rights and responsibilities before using this service.
Instance rules
  1. Don't infringe others' intellectual property
  2. No hate speech on the basis of race, national origin, caste, sex, sexual orientation, gender identity/expression, physical characteristics, age, disability, or disease
  3. Don't share others' personal information without their consent
  4. No actual or apparent child sex abuse material (CSAM)
  5. No fictional, sexually explicit illustrations or animations that appear to depict underage people ("lolicon"/"shotacon")
  6. No sexually explicit material combined with text or illustrations suggesting that anyone depicted is underage
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
None
Admin account sarah@4d2.social
Date of creation Jun 25, 2024 UTC
Display name Sarahnodon
Bio
Leftist PNW scum. Admin and "server mommy" of 4d2 dot org.
Statistics
Last 12 weeks activity (totals: 349 statuses, 198 logins, 11 registrations)
S: 47
L: 17
R: 1
S: 39
L: 15
R: 1
S: 49
L: 18
R: 1
S: 42
L: 16
R: 0
S: 30
L: 19
R: 0
S: 30
L: 20
R: 1
S: 47
L: 19
R: 0
S: 22
L: 22
R: 3
S: 16
L: 16
R: 1
S: 15
L: 15
R: 0
S: 10
L: 18
R: 3
S: 2
L: 3
R: 0
Last checks (green: OK; red: KO)
8/4/26, 1:14:37 AM UTC8/5/26, 1:04:56 AM UTC8/6/26, 1:00:41 AM UTC8/7/26, 1:33:07 AM UTC8/8/26, 2:03:08 AM UTC8/9/26, 2:14:21 AM UTC8/10/26, 1:54:06 AM UTC8/11/26, 2:14:42 AM UTC
Succesful checks: 764/765 (99.87%)
Languages English (en)
Users 7,377
Active users (last month) 413
Active users (last six months) 812
Characters per post (max) 500
Known instances 35,781
First sight Nov 17, 2022 UTC
Last successful check Aug 11, 2026 UTC
Noxious No
New No
Software Mastodon 4.6.4
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) silentsunday, Monsterdon, colombia, monochromemonday, mashuprocksongsandmovies, BookLoversTVShows, Fotomontag, Photomonday, mountainmonday, Mondog
Short description
http://mstdn.science is a place for scientists and science enthusiasts to discuss research and topics surrounding our work.
Long description
This instance represents a community of scientists and people in related fields, and we are in a very collaborative environment. As such, we would like to treat each other with respect. We expect the same level of professionalism expected at any scientific meeting.

If you want to contribute to running costs, you can do so via Open Collective.

Open Collective allows bank transfer and credit/debit card payments via Stripe. This is our preferred option for contributions. You can donate anonymously if you wish. You can also transparently see how we are spending the money kindly given by our community to finance our expenses. Visit https://opencollective.com/mstdnscience.

Every little bit really can help! If 10% of the users on mstdn.science give at least £7 a year, we can cover all of our basic costs!

If you must use paypal, you can do so via liberapay.

Our full terms of service and privacy policy can be found here
Instance rules
  1. Please avoid using overtly sexual aliases or other nicknames and sexual avatars/banner images that might detract from a friendly, safe and welcoming environment for all.
  2. Please be kind and courteous. There’s no need to be mean or rude.
  3. Respect that people have differences of opinion and that every design or implementation choice carries a trade-off and numerous costs. There is seldom a right answer.
  4. Please keep unstructured critique to a minimum.
  5. We will suspend your account from interaction if you insult, demean or harass anyone. That is not welcome behavior.
  6. Private harassment is unacceptable. No matter who you are, if you feel you have been or are being harassed or made uncomfortable by a community member, please contact a moderator
  7. Likewise any spamming, trolling, flaming, baiting or other attention-stealing behavior is not welcome.
  8. No Distribution of Misinformation. Our server aims for a positive community by prohibiting the spread of inaccurate or misleading information. This includes false news, deceptive stats, and incorrect advice.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
  1. icosahedron.website: limitation
  2. icosahedron.website.: limitation
  3. m.somincola.org: limitation
  4. mastodon.cloud: suspension
  5. mytter.jp: suspension
Date of creation Oct 30, 2022 UTC
Display name Nabil-Fareed Alikhan
Bio
Statistics
Last 12 weeks activity (totals: 16800 statuses, 3439 logins, 30 registrations)
S: 1101
L: 308
R: 9
S: 1639
L: 303
R: 5
S: 1571
L: 315
R: 0
S: 1557
L: 314
R: 1
S: 1316
L: 304
R: 2
S: 1246
L: 292
R: 2
S: 1294
L: 289
R: 1
S: 1681
L: 286
R: 3
S: 1771
L: 285
R: 4
S: 1682
L: 279
R: 1
S: 1739
L: 306
R: 2
S: 203
L: 158
R: 0
Last checks (green: OK; red: KO)
8/4/26, 1:31:36 AM UTC8/5/26, 2:00:27 AM UTC8/6/26, 1:39:38 AM UTC8/7/26, 1:41:42 AM UTC8/8/26, 1:54:43 AM UTC8/9/26, 1:01:18 AM UTC8/10/26, 1:50:25 AM UTC8/11/26, 2:19:57 AM UTC
Succesful checks: 1123/1284 (87.46%)
Languages English (en)
Users 95
Active users (last month) 27
Active users (last six months) 39
Characters per post (max) 500
Known instances 14,345
First sight Dec 27, 2022 UTC
Last successful check Aug 11, 2026 UTC
Noxious No
New No
Software Mastodon 4.5.14
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) infosec, Cat, cybersecurity, astronomy, Space
Short description
MastoDNS is being run by DNS-OARC as part of our public benefit mission to support the DNS community.
Long description
MastoDNS is being run by DNS-OARC as part of our public benefit mission to support the DNS community.
Instance rules
  1. Posts on MastoDNS must comply with the DNS-OARC Code of Conduct, which is available here: https://www.dns-oarc.net/oarc/policies/conduct
  2. When participating, treat others with tolerance, respect and courtesy, regardless of who they are and who you are.
  3. Do not use language which is racist, sexist, homophobic, transphobic, ableist, uses slurs, or is otherwise discriminatory.
  4. Do not use personal attacks in discussion with others. Vigorous debate is welcome, but ad hominem does nothing to advance an open exchange of ideas.
  5. Content which is illegal or endangers the safety of others is prohibited.
  6. Do not harass anyone, or participate in group harassment of anyone. Posting—or threatening to post—other people's personally identifying information ("doxing") constitutes harassment.
  7. Do not post adult content, or sexually explicit material (including pictures containing nudity). This includes sexualized comments or jokes. Posts including unwelcome sexual attention constitute harassment.
  8. Do not post about controversial or sensitive subjects without a Content Warning.
  9. Do not police your fellow users. You may feel a user has violated our standards or rules, but you should block them or report them for admins to handle. Starting an argument among users only serves to add noise to the signal.
  10. Do not debate moderation actions in public posts. If you disagree with how a moderator enforced these rules, you may direct-message the moderation team or email mastodon@dns-oarc.net.
Moderated instances [?]
Not available
Instances certainly moderating this instance [?]
None
Admin account matt@mastodns.net
Date of creation Feb 13, 2023 UTC
Display name Matt Pounsett
Bio
DNS-OARC systems engineer, operator of this Mastodon instance.

I don't post much from here. My personal account is @MattPounsett

he/him/his
Statistics
Last 12 weeks activity (totals: 230 statuses, 213 logins, 9 registrations)
S: 10
L: 17
R: 0
S: 15
L: 18
R: 0
S: 18
L: 18
R: 0
S: 11
L: 18
R: 2
S: 23
L: 19
R: 1
S: 33
L: 18
R: 0
S: 20
L: 22
R: 4
S: 28
L: 19
R: 0
S: 19
L: 21
R: 0
S: 23
L: 19
R: 1
S: 30
L: 22
R: 1
S: 0
L: 2
R: 0
Last checks (green: OK; red: KO)
8/4/26, 1:28:52 AM UTC8/5/26, 1:21:55 AM UTC8/6/26, 1:31:21 AM UTC8/7/26, 2:07:37 AM UTC8/8/26, 1:09:17 AM UTC8/9/26, 1:51:36 AM UTC8/10/26, 1:19:07 AM UTC8/11/26, 1:46:04 AM UTC
Succesful checks: 1244/1244 (100%)