Interested in wikis? Support "WikiSpeedia", an upcoming Q&A site, by "following" it and come up with example questions.
In order to "follow" the proposal and add example questions you need to be logged in at that site with OpenID. Fortunately Google and Facebook accounts can be used for OpenID, so if you already have an account in one of those places (for example, for Gmail) then it is very easy. If not, you can sign up at http://myopenid.com (press the button "SIGN UP FOR AN OPENID").