For marketplace there is a project in development. It’s called Flohmarkt. Not quite ready yet for primetime but worth keeping an eye on

https://codeberg.org/flohmarkt/flohmarkt

tl,dr: it’s a Pixelfed instance by and for native people in Latin America

It’s a term that goes back to the cold war. There was a strike and the Soviet Union ended it violently by rolling tanks into the city. This put communists all over the world into a bit of a dilemma: on one side of the conflict was the working class making their opinion known (a communist value) and on the other the Soviet Union (the good guys). So whose side should they take?

It was British communists who coined the term “tankie” for those who defended the SUs actions to brand them as “fake communists” who are more interested in identity politics (the good guys did it, therefore it’s OK) than the plight of the working class.

There is BigBlueButton. It’s more focused in educational usecases (online classes and the like) but it works just fine for everything else. You need to host it yourself, but there are hosted instances out there. I for example use senfcall.

But I think we are talking about different things here. What Chanuk was talking about (I think) is a ms-teams or slack alternative, not a zoom or oracle WebEx alternative. Basically Discord but for business. Sidenote: there is a open source Discord clone called revolt

There is another downside. The local and global feeds are potent discovery tools. But they only work if you group people with similar interests onto the same instance. Your proposal assumes a certain amount of homogeneity. If everyone is interested in the same content anyway then yes you can distribute it randomly. But all the people interested in Linux memes are already here. If we are to expand our reach we need to have instances catering to other interests.

And it also doesn’t work with international communities. German speakers for example go to feddit.org, precisely because that’s where German content is going to be amplified via the local feed and therefore easier to discover (for people an that particular instance)

https://techcrunch.com/2023/12/11/tumblrs-fediverse-integration-is-still-being-worked-on-says-owner-and-automattic-ceo-matt-mullenweg/

https://techcrunch.com/2023/12/11/tumblrs-fediverse-integration-is-still-being-worked-on-says-owner-and-automattic-ceo-matt-mullenweg/

You link to communities like this: !wikipedia@lemmy.world

Plasma is the desktop environment developed by KDE. It’s for example desktop environment used by SteamOS 3.

As to how you learn this stuff: looking things up on the search engine of your choice helps. Not trying to be rude here, but you could have found all of that out yourself by searching for “plasma Linux”: https://lmddgtfy.net/?q=plasma linux

Also the arch wiki. There you can find all the info you could ever ask for.

" just use Linux" is a great piece of advice for most people because most people don’t care about the OS they use. They just use it. And they shouldn’t need to take a course to do so. Of course you are missing some things with this.

If you want more than you will need to go out and actively look for it

I don’t even read this as allowing proprietary apps. They are investigating allowing different monetarisation methods for open source apps and building open source tooling to help with that.