What is the rationale for sites selecting a language using GeoIP instead of the Accept-Language header? The user is literally telling the site which language they prefer. Plus a user can change their browser or OS language settings more easily than move their IP address. One argument I've heard is that few users know how to change these settings, whereas GeoIP benefits more users than it hurts.<p>FWIW, in my testing, Chrome and Firefox use their own language settings instead of checking the OS settings. Edge does.