It’s somewhat similar, but there are a few differences.

One, the instance matters. You’ll see users as BlahBlah@somesuch.blargh. The somesuch.blargh is the instance. An instance with .ml is often a sign of tankies. 196 has a high proportion of trans individuals. db0 leans technical. World is more conversational and broad. Lots of smaller ones around too with less defined reputations/communities. If you want to be a piece of shit, there are actually instances for that too. They just get defederated. (No one outside the instance will see it)

Two, advertisers are evil. There are no ads here. No one wants to make a community that advertisers approve of. The focus is on maintaining the community, not a business. You might see things that offend you a little. Unless it’s actually hateful or illegal, grow up and deal with it. If it is hateful and illegal, report it. Mods are generally pretty good in a lot of places. Learn to use ‘block user,’ ‘block community,’ and ‘block instance’ to improve your feed. There’s no company algorhythmically trying to force you to see things.

Three, the maturity level is higher here. Reddit is the big name so it has all the teens. Lemmy leans toward older, more technical, less popularity focused people. There’s still plenty of silliness, but it’s not usually the same kind seen elsewhere. It’s a good thing.

Four, no karma. Your points aren’t about you. They are to help sort post and comment quality individually. So, if you are getting some downvotes because you said something a group of people didn’t like, ignore it. The points won’t follow you to the next post or comment.

Rule 0 is still ‘Don’t be an asshole’ though.

Well step one is obviously sending feet pictures to the mods, assuming you’ve already done that…

Welcome!