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Tennis
A community for the ATP, WTA, pros, amateurs, fans, and that one 4.0 guy who definitely could take a set off of Rafa.
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Fediverse memes
Memes about the Fediverse.
Rules
General
- Be respectful
- Post on topic
- No bigotry or hate speech
Specific
- We are not YPTB. If you have a problem with the way an instance or community is run, then take it up over at [email protected].
- Addendum: Yes we know that you think ml/hexbear/grad are tankies and or .world are a bunch of liberals but it gets old quickly. Try and come up with new material.
Elsewhere in the Fediverse
Other relevant communities:
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Medicine
This is a community for medical professionals. Please see the Medical Community Hub for other communities.
Official Lemmy community for /r/Medicine.
[email protected] is a virtual lounge for physicians and other medical professionals from around the world to talk about the latest advances, controversies, ask questions of each other, have a laugh, or share a difficult moment.
This is a highly moderated community. Please read the rules carefully before posting or commenting.
Related Communities
- Medical Community Hub
- Medicine (đ)
- Medicine Canada
- Premed
- Premed Canada
- Public Health
See the pinned post in the Medical Community Hub for links and descriptions. link ([email protected])
Rules
Violations may result in a warning, removal, or ban based on moderator discretion. The rule numbers will correspond to those on /r/Medicine, and where differences are listed where relevant. Please also remember that instance rules for mander.xyz will also apply.
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Flairs & Starter Comment: Lemmy does not have user flairs, but you are welcome to highlight your role in the healthcare system, however you feel is appropriate. Please also include a starter comment to explain why the link is of interest to the community and to start the conversation. Link posts without starter comments may be temporarily or permanently removed. (rule is different from /r/Medicine)
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No requests for professional advice or general medical information: You may not solicit medical advice or share personal health anecdotes about yourself, family, acquaintances, or celebrities, seek comments on care provided by other clinicians, discuss billing disputes, or otherwise seek a professional opinion from members of the community. General queries about medical conditions, prognosis, drugs, or other medical topics from the lay public are not allowed.
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No promotions, advertisements, surveys, or petitions: Surveys (formal or informal) and polls are not allowed on this community. You may not use the community to promote your website, channel, community, or product. Market research is not allowed. Petitions are not allowed. Advertising or spam may result in a permanent ban. Prior permission is required before posting educational material you were involved in making.
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Link to high-quality, original research whenever possible: Posts which rely on or reference scientific data (e.g. an announcement about a medical breakthrough) should link to the original research in peer-reviewed medical journals or respectable news sources as judged by the moderators. Avoid login or paywall requirements when possible. Please submit direct links to PDFs as text/self posts with the link in the text. Sensationalized titles, misrepresentation of results, or promotion of blatantly bad science may lead to removal.
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Act professionally and decently: /c/medicine is a public forum that represents the medical community and comments should reflect this. Please keep disagreement civil and focused on issues. Trolling, abuse, and insults (either personal or aimed at a specific group) are not allowed. Do not attack other usersâ flair. Keep offensive language to a minimum and do not use ethnic, sexual, or other slurs. Posts, comments, or private messages violating Redditâs content policy will be removed and reported to site administration.
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No personal agendas: Users who primarily post or comment on a single pet issue on this community (as judged by moderators) will be asked to broaden participation or leave. Comments from users who appear on this community only to discuss a specific political topic, medical condition, health care role, or similar single-topic issues will be removed. Comments which deviate from the topic of a thread to interject an unrelated personal opinion (e.g. politics) or steer the conversation to their pet issue will be removed.
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Protect patient confidentiality: Posting protected health information may result in an immediate ban. Please anonymize cases and remove any patient-identifiable information. For health information arising from the United States, follow the HIPAA Privacy Ruleâs De-Identification Standard.
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No careers or homework questions: Questions relating to medical school admissions, courses or exams should be asked elsewhere. Links to medical training communitys and a compilation of careers and specialty threads are available on the /r/medicine wiki. Medical career advice may be asked. (rule is different from /r/Medicine)
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Throwaway accounts: There are currently no limits on account age or âkarmaâ. (rule is different from /r/Medicine)
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No memes or low-effort posts: Memes, image links (including social media screenshots), images of text, or other low-effort posts or comments are not allowed. Videos require a text post or starter comment that summarizes the video and provides context.
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No Covid misinformation, conspiracy theories, or other nonsense
Moderators may act with their judgement beyond the scope of these rules to maintain the quality of the community. If your post doesnât show up shortly after posting, make sure that it meets our posting criteria. If it does, please message a moderator with a link to your post and explanation. You are free to message the moderation team for a second opinion on moderator actions.
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Fediverse
A community to talk about the Fediverse and all itâs related services using ActivityPub (Mastodon, Lemmy, KBin, etc).
If you wanted to get help with moderating your own community then head over to [email protected]!
Rules
- Posts must be on topic.
- Be respectful of others.
- Cite the sources used for graphs and other statistics.
- Follow the general Lemmy.world rules.
Learn more at these websites: Join The Fediverse Wiki, Fediverse.info, Wikipedia Page, The Federation Info (Stats), FediDB (Stats), Sub Rehab (Reddit Migration)
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Risa
Star Trek memes and shitposts
Come onân get your jamaharon on! There are no real rulesâjust donât break the weather control network.
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General Discussion
General non-specific discussion about ActivityPub-related topics.
This is a forum category containing topical discussion. You can start new discussions by mentioning this category.
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Star Trek Social Club
r/startrek: The Next Generation
Star Trek news and discussion. No slash ficâŚ
Maybe a little slash fic.
New to Star Trek and wondering where to start?
Rules
1 Be constructiveAll posts/comments must be thoughtful and balanced.
2 Be welcomingIt is important that everyone from newbies to OG Trekkers feel welcome, no matter their gender, sexual orientation, religion or race.
3 Be truthfulAll posts/comments must be factually accurate and verifiable. We are not a place for gossip, rumors, or manipulative or misleading content.
4 Be niceIf a polite way cannot be found to phrase what it is you want to say, donât say anything at all. Insulting or disparaging remarks about any human being are expressly not allowed.
5 SpoilersUtilize the spoiler system for any and all spoilers relating to the most recently-aired episode. There is no formal spoiler protection for episodes/films after they have been available for approximately one week.
6 Keep on-topicAll submissions must be directly about the Star Trek franchise (the shows, movies, books, etc.). Off-topic discussions are welcome at c/Quarks.
7 MetaQuestions and concerns about moderator actions should be brought forward via DM.
Upcoming Episodes
Date Episode Title 01-24 Film "Section 31" 07-17 SNW 3x01 "Hegemony, Part II" 07-17 SNW 3x02 "Wedding Bell Blues" 07-24 SNW 3x03 "Shuttle to Kenfori" 07-31 SNW 3x04 "A Space Adventure Hour"
In Production
Strange New Worlds (2025-07-17)
Starfleet Academy (TBA)
In Development
Untitled comedy series
Wondering where to stream a series? Check here.
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Fediverse News
A group devoted to news about the Fediverse, which includes all ActivityPub-enabled services.
Rules
- Be civil
- No discrimination or prejudice of any kind
- Do not spam
- Stay on topic
- These rules will evolve as this community grows
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FediCon Videos
This PeerTube channel is dedicated to the talks and presentations at [FediCon](https://fedicon.ca/), a Canadian conference for decentralized social networks and the Social Web.1 Topics7 Posts -
Technical Support
Need help with installing or configuring NodeBB? Look here.
This is a forum category containing topical discussion. You can start new discussions by mentioning this category.
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Videos
Climbing Related Media
This is a forum category containing topical discussion. You can start new discussions by mentioning this category.
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Feature Requests
You have a cool idea about NodeBB? Post it here.
This is a forum category containing topical discussion. You can start new discussions by mentioning this category.
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Forums and Threaded Discussions Task Force
Discussion and announcements related to the SWICG Forums and Threaded Discussions Task Force.
This profile is a discussion forum category and shares content from users who post in its discussions.
This is a forum category containing topical discussion. You can start new discussions by mentioning this category.
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Online Persona's Blog
â ď¸ Admin Note: This is a personal blog community, only the blog author may post in this community.
Random thoughts related to programming
Credits
Icon created on Craiyon
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ActivityPub
Focused discussion related to ActivityPub integration in NodeBB
This is a forum category containing topical discussion. You can start new discussions by mentioning this category.
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Bug Reports
Found a bug? Why not make a bug report here?This is a forum category containing topical discussion. You can start new discussions by mentioning this category.
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Public
Visible to the world!
This is a forum category containing topical discussion. You can start new discussions by mentioning this category.
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The Future Is Federated
a series of videos aiming to promote the Fediverse to people not familiar with it0 00 Topics0 Posts -
NodeBB Plugins
Discussion regarding NodeBB Plugin development.
This is a forum category containing topical discussion. You can start new discussions by mentioning this category.
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Technical Discussion
Technical discussion about ActivityPub-related topics.
This is a forum category containing topical discussion. You can start new discussions by mentioning this category.
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NodeBB Development
Stay tuned here to hear more about new releases and features of NodeBB!
This is a forum category containing topical discussion. You can start new discussions by mentioning this category.
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Does mastodon have any concept of "follow a post"?
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized mastodon fediverse howto tips0 Votes2 Posts0 Views -
Julian from NodeBB set up a new NodeBB instance for #ActivityPub technical discussions at https://activitypub.space in case you hadn't seen it.
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized activitypub0 Votes2 Posts0 Views -
New: SocialHub and the Substrate of Decentralised Networks
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized fediverse activitypub0 Votes12 Posts0 Views -
minds.com is a social media service founded in 2011, notable for publishing source code for their platform under a free license (AGPL);
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized til fediverse activitypub minds0 Votes2 Posts0 Views -
Where can I find "fallback emailer" and set it?
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Rate Limiting
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@devnull The state property is not necessary.
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In all my posting about SH governance, I have attempted to state facts (as I see them), and give my honest opinions.
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized fediverse socialhub0 Votes10 Posts7 Views -
Every Mbin Comment is in the Form of Mentions
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized1
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âhey dad, I like those emojis that are sideways and made out of text, what are those?â
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There's a lot of discussion of Mississippi's age verification law for social media today, after Bluesky announced they're blocking the state.
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized fediverse mississippi ageverification0 Votes16 Posts0 Views -
new Star Trek Voyager videogame: Across the Unknown
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized startrek1
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_________ Fediverse platforms should use a real names policy.
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized evanpoll poll0 Votes10 Posts6 Views -
There is this weird notion among software developers that software goes bad just like milk does.
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A photo of some of us who were at FediCon 2025 at the end of the day on Saturday August 2nd.
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized fedicon fedicon2025 fediverse1
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General interest mega-boards and forum sustainability
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Here's a thought, the more I make my blog compatible with the fediverse, at some point I can just use my blog instead of mastodon right?
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized fediverse activitypub mastodon0 Votes2 Posts7 Views -
preferred open source project discussion tool?
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Piefed has a new official test instance and the url is perfect.
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized piefed activitypub0 Votes2 Posts6 Views -
so, opinions on syncthing?
Watching Ignoring Scheduled Pinned Locked Moved Uncategorized0 Votes3 Posts9 Views