Yes, Wiki answers can be used as a ligitment source of information and many adults use it
WikiAnswers cannot provide information on how many celebrities use WikiAnswers, as private information about its users is confidential. There are some users that claim to be celebrities, but these cannot be confirmed.
Anyone can use WikiAnswers that knows about WikiAnswers.
Curious people use WikiAnswers, along wiht many other kinds of people from all over the world. Curious people want to know an answer to their question, so they go to WikiAnswers to find the answer. There are many other types of people who use WikiAnswers, in fact, millions of different individuals use WikiAnswers.
ranging from 20-147
This is a generic question, against WikiAnswers terms of use.
No, he is too busy to use WikiAnswers.
WikiAnswers was not specifically designed for kids, but it is intended for use by people of all ages, kids and adults alike. Kids are indeed allowed on WikiAnswers, and are allowed to have an account. Joining certain programs requires certain age minimums, though (for example, the supervisor program requires a person to be 15 years or older). Just keep in mind that there are certain categories on WikiAnswers that may not be suitable for children under 11-years-old.
Well, if you looked at the number of people who use Wikianswers, then you will see that there are actually not that many people desperat for relationship advice.
There are many good answers on wikianswers. Unfortunately, as with any public wiki site, there is a risk of vandalism and unintentional wrong answers.
Yes.
Currently, WikiAnswers does not use pictures for an answer, but rather just simple text in the English language.
Yes, WikiAnswers does have a user base in China.