Yes. Thirteen is the minimum age required to join WikiAnswers as a member.
I'm pretty sure you have to be 13 or older
Yes, the WikiAnswers site is very user-friendly.
There isn't a 'best user' on wikianswers. There is only those who have lots of contributions.
Yes, you can. There are a lot of WikiAnswers users who have a space in their user name.
Chris is the founder of WikiAnswers.
Your WikiAnswers name is the user name that you select when you join WikiAnswers.
There is one. Its owned by the company.
Please Do Let Us KnowIf you see/meet a user on the site who is under the age of 13, please advise one of the Community Assistants. The list of CA's can be found in this answer:Who_are_the_current_WikiAnswers_Community_Assistants
a user name on wikianswers
An ID is an unregistered WikiAnswers user, and is a guest contributor to WikiAnswers. Any guest is allowed to ask or answer questions, and it is just part of the rules.
The first user on WikiAnswers was Chris Whitten, the site's founder.(See the Related link to Chris's profile.)
Yes, WikiAnswers does have a user base in China.