Maybe someone can list some positive internet culture we got from 4chan that I am overlooking.
"Positive" in this sense isn't being used to mean "optimistic" or "happy". It's being used to mean "healthy for the world at large".
Regardless of whether any of us agree that 4chan was a net-negative, it should be very clear that "music that doesn't have an upbeat sound or themes" is not inherently unhealthy, but "subcultures that are unhealthy for the world at large" definitionally are.
You're dismissing the entire site for a handful of events? How is 4chan unhealthy for the world, at large? It was and is a counterculture for discussing life as seen by its members.
Each chan sub category tended to their own niche community and rivalry was little.
/f/ in its hayday was a wonderful creative group for Flash animations and with existent of NewGrounds made the internet fun. It's how I learnt flash and how YTMND came to be.
Someone on /vr/ once started a thread about SNES homebrew and actually made a /vr/ themed one. I wonder what happened to that guy.
There’s actually a number of projects that started this way though I don’t know of any that grew up to be as charming and interesting as Serenity OS. Katawa Shoujo is one, though I could definitely see people complaining about the games content. The Tox encrypted messenger is one but I’m not sure that ever went anywhere.
I think most of them, like Andreas, dropped the association with 4chan pretty soon after the project started to gain real traction.
The way I see it, I lost interest in 4chan because I grew up and became an adult, and so did most of the Internet. We can look back and appreciate our childhood overall while also cringing at the embarrassing parts. 4chan has a lot of both good and bad memories for me and I think the broader Internet as well.
