The best thing you can do for the fediverse is just be kind
The fediverse is small, and thats both a blessing and a curse - one of its several blessings is that in a smaller space we all individually have a bigger impact on what the culture of this space is like.
On this comm (and on lemmy broadly) there's a lot of discussion about how to grow the fediverse, what to improve, but an easy thing you can do for the fediverse is right in front of us-
Be kind
Ask people what they think, and why
Approach folks you disagree with with curiosity rather than hostility (EDIT: no, this is not specifically referring to Nazis. I get it, they're the first thing that comes to mind. I'm not telling you to approve of Nazis I'm just saying be kind to your fellow lemmites)
Engage sincerely
Ask yourself if there's something nice you can say
Make this small space worth being in
A platform lives or dies by what's available on said platform and often we have this conversation in the context of "content" or posts - and we may never have as much content as reddit does. But content and posts aren't the only thing this kind of platform offers- it also offers people. It offers community, and human interaction.
Culture and community is lemmy and the fediverse's biggest differentiator, and we all have a role to play in shaping the culture of this space.
The biggest thing you can do to help the fediverse is make it a place worth being.
The thing in this post about curiosity isn't just a lemmy/online thing.
The vast majority of people are mainly interested in themselves. Like - if you have trouble on dates, making friends, getting along at work, anything to do with people in general - approaching them with a sense of sincere curiosity will completely change things overnight.
Get people to talk about themselves, be supportive in your discussions with them, and shut the fuck up wherever possible and suddenly you're interesting, a good person, kind, whatever - traits you've done exactly fuck all to demonstrate, but that people will swear are true because you seem interested in them.
It's fucking bonkers but it's true. Curiosity can change your world.
Improvisational Comedy/Theater is the study of how comedy and theater can be produced out of thin air by putting people on stage who are good at active listening to each other. It is shockingly beautiful to behold when you see it click live.
The only humane, sensible and practical definition of intelligence that actually gets you anywhere productive is defining intelligence as a practiced and maintained sense of curiosity about the world around you, especially the world you know little of.
For example, Trump is a fucking idiot, because he never does this ever and neither do people who worship him.