Add the Mii Channel to the database
already attempted it here: https://www.igdb.com/games/mii-channel--1/changes/2213318 ; got redirected to this site to place a request.
obviously, the mii channel is a grey area situation with it not being really a game, however, it is in accordance with the site rules regarding non-game software as described on the github page: https://github.com/twitchtv/igdb-contribution-guidelines/wiki/Non%E2%80%90Game-Software
it's a piece of software "released for an older closed platform dedicated to playing video games" that has considerable historical significance to it. the database already contains similar software such as the Check Mii Out Channel or the DSi calendar, so it doesn't seem too farfetched. again, gray area thing, but i really think it's worth considering.