I myself dont know.. yet I use it to search for information.cause i like it..
There are 22 Main Categories on WikiAnswers.
Various members of the Community Development team create new categories on WikiAnswers.
No, you cannot download WikiAnswers' questions, categories, and answers from WikiAnswers. WikiAnswers is solely on the internet, and cannot be downloaded. The WikiAnswers database will always remain on the internet, and for a good reason.
Click on the "Browse Categories" link under "site tools"
On average, about two to three categories are requested every day on WikiAnswers. Categories are usually reviewed weekly by Community Assistants. See related questions for more information on requesting categories.
The Supervisor overseeing the most categories is probably Jason. He supervises around 605 categories!
If you click Browse Categories it should tell you the updated number's!
WikiAnswers adds new topics on an almost daily basis. As the amount of questions and answers increases related to a specific topic it is added. There are currentlt 5,280 categories on WikiAnswers.
There are more than 8,600 categories and subcategories - and rising every day.
All categories of questions generated in human mind is covered.
The categories themselves cannot be changed, except by those authorized to change them. If a question is in a wrong category, contributors can recategorize them into the correct categories. Just click on "edit categories" under the question.
Currently, WikiAnswers is nowhere near shutting down or closing. WikiAnswers is extremely popular, and as long as its popularity stays as it is, WikiAnswers will never shut or close down.