Welcome to your new online home!
Whether you’ve just joined out of curiosity after the banning of the original r/TheDeprogram or you’ve decided to leave Reddit for good, I’m glad that you’re here and this megathread is for you!
Instead of having multiple comments across different posts, which might make it difficult to see, you can now ask your questions and post your feedback here.
-
ELI5 What is Lemmy? What is Lemmygrad? What’s the difference?
-
Can I get a TLDR?
You sure can!
- Choose an Instance (For Marxist/Leftist communities, I recommend one of the following 3. Each of these Instance explain their values and moderation policies):
-
Sign up and personalize your profile
-
Choose how to browse (You can find a lot of options right here based on your preferences - you can use an app or an alternative front-end)
-
Find your favorite communities to subscribe to (Instead of subreddits, here we have communities!)
-
That’s it! You’re ready to interact with other lovely users and engage in the community
If you want to share your opinion after joining Lemmy, seek feedback on the best browsing apps, or discuss anything else, feel free to do so right here!
I wrote this short “guide” in response to a new user earlier and was debating turning it into a full post so I’ll put this there for the time being.
The home page / feed
When you are on the home page of your instance, above the feed you will see this:
posts/comments: chose if you want the feed to show you posts or comments of posts.
eye/barred eye: chose if you want the feed to include hidden posts or not.
subscribed/local/all: choses from where the feed should pull what it shows you, subscribed to have it show you only content from communities you are subscribed to, local if you want it to show you content from only your home instance including comunities you aren’t subscribed to, all if you want it to show you content from every instances your home instance hasn’t defederated from.
And finally the sorting menu: It allow you to chose the order in which the feed should display content and include the following options
You can change what these are set as by default in the settings menu.
Posting
When you click the button “post” you will see this:
From top to bottom we have:
Each posts has these icons:
From left to right:
Comments have these icons:
Markdown
Markdown is a syntax system built in lemmy that allows you to modify your text in various ways:
You can make very big text for titles
of different sizes
italic bold small
barredwrite code
and post images
Additional pro tip: you can turn any image into an emoji
Remember the button to de-format the markdown syntax from the previous section? If you click on it you will see that all this funny stuff I just did correspond to this text:
# You can make very big text for titles #### of different sizes *italic* **bold** ~small~ ~~barred~~ - make lists > Site quotes `` ` write code `` ` and post images  Additional pro tip: you can turn any image into an emoji 
Federation
Federation is a part of the fediverse that tend to confuse peoples, because it is confusing.
Federation is made possible by a communication protocol called activitypub, and is basically a way for different sites to “talk” to each other kind of like e-mail or RSS. I absolutely wouldn’t be able to explain how it works from a technical standpoint, all I know is that it allow sites to exchange information like “such post has been made on instance such-and-such” “such user from instance whatever has liked random post from instance what-s-it-called” in a decentralized spider web kind of way.
It allows not only every lemmy instance but every instance of every fediverse software, from mastodon to peertube to exchange content and data (unless they don’t want to). This means that in theory a mastodon user can like and comment a lemmy post and watch a peertube video (in practice it’s a little bit finicky and you have to try multiple times to understand how to do it).
Now let’s talk about de-federation. De-federation has this strange and confusing one-way of functioning. It doesn’t prevent the instance you de-federated from from requesting information from your instance, but it does forbid your instance from requesting information from theirs, in other words, when you de-federate from another instance your users won’t be able to see the other instance’s posts, comments and likes but the other instance’s users will still be able to see your posts, comments and likes unless they de-federate from you as well. For example, from lemmygrad, we can still see lemmy.world comments on lemmy.ml posts and we can upvote/downvote and comment on them, but the lemmy.world user won’t see any of it.
The wider fediverse
Since you’re already on it, I suggest also taking a look at other fediverse apps. You can easily find them by googling fediverse. There is mastodon/miskey/akkoma/etc which are twitter-like micro-blogging softwares, peertube a video sharing platform like youtube, and many more.
The Marxist-leninist community on the fediverse is most well established on lemmy but we also have instances of other fediverse software. We have a mastodon instance established by an Hexbear user and a peertube instance established by lemmygrad user tankietanuki, I recommend both.
Excellent guide! Thank you for sharing this