no.
WikiAnswers is a very good place to search for you answers. There are hundreds and hundreds of trusted users on WikiAnswers who give up their free time in order to help answer questions in a field that they are comfortable in. WikiAnswers is a very reliable source and a wonderful place to search for answers.
WikiAnswers!
wikianswers!
WikiAnswers is a very safe place. Supervisors supervise WikiAnswers to make WikiAnswers as safe as possible for other users. If you find that WikiAnswers is unsafe for you, contact a Supervisor and they will help you.
YES!
There is no option on Wikianswer to place an avatar.
No.
While WikiAnswers is a good source of information, it does not take the place of books. WikiAnswers gives answers to specific questions but it does not give you a story or cover such broad subjects that books can.
WikiAnswers is not a bad place. Nonsense is given out by vandals, which is being combated as I am writing this answer by a team of over 500 Supervisors.
The WikiAnswers category 'Natural Disasters' is a place where you are likely to find information about disaster management.
Facebook is a Place to talk to friends you know now, And had known in the Past all around the world. WikiAnswers is a Place to Answer and Ask Questions for people around the whole world