When I think about the Wii, I think about Mii. They're like the virtual avatar that were in all the games that I happened to have for the Wii. Used to play mine a lot in MKWii, used to think Mii Outfit C was real... Wore my Mii in ACCF.
I always used to throw the bowling ball back on purpose to scare the mii in the back. I mostly played the sports games or looked at people's custom mii on online mii makers.
I used to have this OC story about my Mii parties in tomodachi life and miitopia I used to talk to a friend a lot about. Nowadays I don't really do much with them aside from the Mii characters occasionally popping up in other stories I try to write.
I wasn't really around for the Wii U and I also had a lack of 3DS games for a while but Streetpass Mii plaza was pretty fun. I did need to use alot of coins to beat Find Mii though.
I'm not sure what's gonna happen with Mii next. The switch sports game seemed to have these non Mii avatars in it which was kind of weird. I thought they'd be elike the main stay since they were pretty much everywhere in the Wii- Wii U period? They even had multiple social media things.