The iPhone and Apple Watch don't count in your book? They are both younger than 20 years. I think the iPhone changed the mobile market. I don't think it was for the better but it was 'new'. It might also be just where I live but I see more Apple Watches than any other digital watches. Maybe not as 'new' but they certainly changed the watch market as well, for better or worse.
I can't think of a single new thing Facebook did in 20 years that stuck. Metaverse?
I can't think of a single new thing Facebook did in 20 years that stuck. Metaverse?