I do.
There is no way to know as WikiAnswers does not collect religious affiliation information from users.
WikiAnswers can be untrustworthy because there are vandals who decide to spam questions, or users who answer questions that they do not know the answers of. However, there are many users on WikiAnswers who are experts on a topic or do research for a question and can be considered trustworthy.
Users on WikiAnswers give the answers so it depends on if they know the answer or if they have seen the question yet.
Superman Batman Wonder Woman Spiderman The Fantastic Four (not sure the names) Those are just a few main ones. Those are all I know. Sorry if this wasn't what you are looking for!
WikiAnswers includes a huge number of users around the world. Answers are provided by knowledgeable individuals.
Ask questions only Christians know the answer to.
I know what you mean, Its annoying.
From experienced users, experimenting, and online sites such as erowid and wikianswers
Technically, no. Answers is a questions and answers website. (Thus, the name: WikiAnswers.) All of its content is contributed by either users or guests of WikiAnswers.
no. all we know is that hundreds of people new registers register every day
Your profile is there so that other WikiAnswers users to get to know more about you. You can add what you like to do, what your favorite WikiAnswers categories are, etc. Basically, anything you can think of, you can add to your profile--even pictures!
Click on the green Ask button, then type "User:" (without the quotes) and their name on WikiAnswers. The profile will be the first result.