What Is Lemmy Software, and Why Is Everyone Talking About It?

Posted on by Michael Pruitt
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In a world obsessed with decentralization, censorship, and privacy, a new competitor enters the ring: Lemmy. This open-source, federated link aggregator and online discussion platform has quickly gained popularity. But what is Lemmy software, and why should you care?

Keep reading to learn about Lemmy software, its benefits, and how to get started using it.

Introducing Lemmy Software

At its heart, Lemmy software is simply a platform for sharing and discussing online content. It's very similar to other link aggregation platforms like Reddit or Hacker News. 

What sets Lemmy apart from other link aggregation platforms is that it's open-source and operates in the Fediverse (federation + universe) – a network of independent, loosely interconnected servers used to share files and publish content on the Internet. Lemmy takes some of the best aspects of social media and combines them with the principles of decentralized software.

What Is the Fediverse?

To better understand Lemmy software and why everyone is talking about it, we need to first understand the Fediverse. The Fediverse, as mentioned earlier, is a loosely bound gathering of servers, each hosting its own communities and content but choosing to interoperate with each other. This decentralized network allows each server and community to promote user autonomy and privacy, enabling them to break away from data monopolies.

This is a crucial feature for Lemmy. By residing in the Fediverse, Lemmy democratizes the distribution of content. Users are no longer at the mercy of a single platform's algorithm, and discussions aren't manipulated by a central authority. It's a platform that genuinely upholds the spirit of the open web.

Getting Started With Lemmy Software 

Setting up and getting started with Lemmy is surprisingly easy. If you're technically inclined, setting up your own instance of Lemmy is straightforward, but for this article, we'll focus on joining an established instance. 

  1. Visit any instance of Lemmy. Here are a few suggestions:
  • Lemmy.ml — The first instance, run by the developers of Lemmy. This server has a focus on privacy and ​​FOSS.
  • Beehaw — One of the most popular communities, Beehaw strives to be a safe and diverse community. Be who you are, like what you do, don't be a jerk.
  • Infosec.Pub — A server for Information Security, Network Security, and Computer Security discussions.
  1. Register an account. Most instances of Lemmy will have a Sign Up button at the top of the page. Each server can have its own rules and requirements, but in general, you'll have to submit an application with your desired username along with a sentence or two on why you want to join this particular server.
  2. Login to your account. Depending on how busy the human moderators for your chosen Lemmy server are, you'll receive account credentials in about a day. Follow the instructions included in your welcome email.
  3. Join a Community of Interest. Each Lemmy server can have multiple internet communities, each passionate about its own area of interest. Find something that piques your interest and join the community by using the 'Subscribe' option.
  4. Participate (or Lurk). After joining a few communities, you're all set to start engaging. You can share links, post text, comment on posts, or vote on content. However, visible participation isn't mandatory. If you prefer, you can simply lurk — observe ongoing conversations and vote on content without visibly contributing. Come in whenever you're ready; the water's fine!

Benefits of Using Lemmy Software 

There are quite a few benefits to using Lemmy, but we'll focus on three: privacy, decentralization, and censorship. 


You don't need to give any personal information to start using Lemmy. Since you don't have to provide personally identifying information, nobody can sell your personal data to advertisers.


Decentralization means spreading data and control across multiple nodes instead of one entity having complete control over all aspects of your data. Each Lemmy server operates independently, meaning no singular platform-wide algorithm decides what you see.

Censorship Resistance

Each Lemmy server and each Lemmy community can potentially have its own set of rules for content moderation. If a server or community decides to start moderating content in a manner that you don't like, you can simply switch to a different server. 

How Is Lemmy Software Different?

One feature of Lemmy that really sets it apart from other link and media aggregators like Reddit, Twitter, or Facebook is the federated structure. One of the greatest advantages of the Fediverse is the ability for users from different platforms to interact with each other. 

Imagine a creator on YouTube who uploads their very first video. A Facebook user stumbles upon this video and shares it in a post on Facebook, triggering an active discussion, but one that is visible only to Facebook users. Twitter users might have their own Tweet threads discussing the video, and Reddit users could create an entire subreddit devoted to this new video, all the while the original YouTube video creator remains oblivious.

In the Fediverse, a user from a Lemmy server can interact with a post from a Mastodon user about the video uploaded by yet another user on PeerTube. This federated nature allows for robust dialogue, bridging platform-specific gaps.

Tips and Tricks for Lemmy 

As with any platform, there are ways to optimize your Lemmy experience. Here are a few tips:

  • Respect the rules — Each community has its own rules and guidelines. Respecting the rules will help create meaningful interactions with users in other communities on other servers.
  • Follow, follow, follow — To get the most out of your Lemmy experience, it's important to follow communities and users that align with your interests. Over time, your Lemmy feed will become a curated mix of news and posts most relevant to you.
  • Don't be shy — Interaction is the lifeblood of Lemmy. The more you interact, the richer your experience will be. Share things that delight you, comment on posts that interest you, and dive into discussions that expand your worldview.

Wrapping Up

Lemmy software is more than just another social media platform. It's a leading example of the decentralized web. It points to a future where privacy and autonomy are integral. Whether you're a business owner, a creator, or simply a curious tech user, Lemmy is a platform where you can share, discuss, and discover content in a space that fosters a community built on trust and shared values. Lemmy and other platforms of the Fediverse will enable you to take back control of your online experience and become part of a movement toward a more transparent and decentralized online future.

Embrace the vision of a decentralized web with Liquid Web's unwavering support. Our hosting solutions are designed to amplify your mission for user autonomy, and our expert technical support team is here to guide you every step of the way. 

Contact us to get started today.

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About the Author

Michael Pruitt

Michael Pruitt is a Support Systems Administrator for Nexcess. He brings over a decade of experience to his current role. When not working, Michael can be found officiating roller derby bouts.

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