all 3 comments

[–]thefadd 2 insightful - 1 fun2 insightful - 0 fun3 insightful - 1 fun -  (0 children)

The other posters have alluded to this but to be 100% clear, the person who operates the domain decides.

[–]magnora7 4 insightful - 2 fun4 insightful - 1 fun5 insightful - 2 fun -  (0 children)

It's possible to define it as a separate subdomain, but generally it doesn't matter.

However in saidit comments using the www, like www.saidit.net makes it automatically become a clickable link, which is useful

[–]Tiwaking 1 insightful - 2 fun1 insightful - 1 fun2 insightful - 2 fun -  (0 children)