My corner of the internet is the fediverse mostly as others said.
My real life corner has moved to Bluesky from Twitter which isn’t great but an improvement. I do have to say I prefer the way Bluesky allows you to make feeds and share them over Mastodon discoverability quite a lot.
The move away from meta is slowly starting. Facebook is a thing anymore. But Instagram still has people struggling to move away (as does WhatsApp but signal works similar enough that I get people to slowly move over). It’s not open source but miles better than Zuckerberg.
But Pixelfed just isn’t a thing most people know about it seems. Same with lemmy. So reddit is still used a lot or quit without replacement because everyone hates the app experience around here.
Pixelfed also isn’t my thing but then I never used Instagram or TikTok either.
That’s great to hear.
In my real life bubble Noone has heard of it.