2
votes
2answers
104 views

UX reasons for come countries not using SI units? [closed]

SI : International System of Units (meters, kilograms, etc.). Most countries use SI units, except USA and a few more. What are the UX reasons behind countries not switching to SI units even though ...
27
votes
6answers
1k views

Should offensive/vulgar usernames be banned?

I'm making a new site, where there will be a lot of public comments hopefully, and this thought crossed my mind. Is it right to ban usernames with swears in them? Do people even create usernames like ...
18
votes
2answers
679 views

Is a private messaging system really necessary?

I have a very old private messaging system that either needs to be redone or removed. It currently accounts for about 20% of the activity on the site. We already have a system in place for ...