Wiki isn't a credible source, because, it doesn't really give off correct information.
Facebook is both, a credible site + an non credible site
No because anyone can answer these questions and they might be lying.
answer questions that isnt answered yet
government sites are credible because it's the government's outlet.
After reading WIKI, I have no idea. He is less credible than before I read about him.
Because all questions with answers in the world present at wiki site.
because it isnt
No. A 'wiki' is any site that uses the wiki system of public creation and editing. Wikipedia is most well known site that uses this system, but that does not mean any site with 'wiki' in, is in any way related to the Wikipedia.
The most well known site using "the wiki way" is probably Wikipedia.com
You can copy Wiki content for use on your own site - BUT - you must acknowledge on your site where the information came from.
I think wiki answers isnt very good, they never answer any of my questions
Wikipedia is a wiki because the underlying software (Mediawiki) has the features commonly associated with a wiki site. The word wiki comes from Hawaiian for quick and a wiki site allows the content to quickly change since anyone can edit it.