What’s one outdated system that is still widely accepted, even though newer, better ones exist?

Yes they should be in alphabetical order

@HumanEarth Or learn to type. There is a reason the keys are arranged they are. Of course you need a full-sized keyboard in order to use it efficiently. Try getting to 80-100 wpm on a shrunken alphabetized cellphone or tablet. But then you might have to use full words, and more than 144 characters, and be able to provide some context, nuance.

Make cellphones with a full size keyboard and a full size telephone dial

@HumanEarth Don't need the dial. That is truly outdated. 🤣