Millions and millions...
WikiAnswers visitors ask questions. You wrote this one! :-)
No. The questions on WikiAnswers are answered by humans, visitors to the site.
WikiAnswers doesn't ask the questions. Users and visitors ask the questions. They are hoping that someone can help them with an answer.
daily visitors: 15 milliondaily page views: 26 millionsite rank: 140th
As of August 13, 2013, there are 19,591,633 questions that have been answered on WikiAnswers.
Infinite
Very little people write on WikiAnswers when they have been drinking an alcoholic beverage. Most people who have been drinking an alcoholic beverage do not go to WikiAnswers to answer a question. If people have been drinking an alcoholic beverage, they have little tolerance to even get on the computer, if even use WikiAnswers at all.
There are many thousands of unanswered questions, on hundreds of topics on WikiAnswers - fortunately this is no longer one of them !
What report are you referring to? If you mean an answer given to a question here on WikiAnswers, the answers are given by visitors to the site and can be corrected by visitors to the site, including you. That is what a "wiki" is.
WikiAnswers, actually, is more popular. Recently, WikiAnswers has surpassed Yahoo! in visitors (WikiAnswers was already superior quality wise).View the related link below, and view the second graph in the related link to see why WikiAnswers is more popular.
The simple subject is "visitors". "Many" is an adjective modifying "visitors"
WikiAnswers is a company, and companies do not go to school. However, the people who work for WikiAnswers did go to school, and many contributors that contribute here have been in school or are still in it.