ok look I know this is really stupid and pedantic, but come on, we’ve had 26 years to learn this
It's Wi-Fi
not Wifi or WiFi or wifi or wi fi
Wi-Fi. Hyphenated. Both words capitalized.
thank you for coming to my ted talk
(while you're here, “log in" is two words when being used as a verb… your login button or link should not say "login”, because the action they take is to "log in”)