I would limit it to the "web" in it's heyday. The internet as a whole is more wild than ever. And there's a chance that the fediverse could be just as thrilling in 10 years as the web was 20 years ago (and could be swamped by corporate interests).
I don't think the internet is getting less thrilling and weird, if anything it's downright scary at this point, it's just really easy to enter a walled garden, never leave, and never find the interesting stuff.