Oldest unanswered questions keep on changing.
Currently - the oldest question in the 'Questions about WikiAnswers' section is How did Microsoft impact WikiAnswers- posted on 25th May 2007.
The oldest person on Wikianswers I've seen was in his late 50s.
The original creator of WikiAnswers, Chris, has the oldest account.
The unanswered questions are listed in the order they were posted. To find the oldest question in a particular category - simply go to the last page of unanswered questions. That's what I did when I came on here today !
The oldest unanswerd question is "are there aliens"
Yes, you can submit a question without an account on WikiAnswers.
Yes, WikiAnswers is a Question and Answer community.
The question you asked is inappropriate for WikiAnswers.
this question
Any time is the best time to ask a question on WikiAnswers.
The maximum question length on WikiAnswers is 200 characters, including spaces.
You can't answer answers on WikiAnswers, or anywhere for that matter, unless there is a question in the answer, where it would be classified as a question.