I think your opinions regarding wikipedia are inaccurate. The editors are swift and they follow the rules set up by Wikipedia. Articles and statements must show proof of accuracy, and the articles must present a non-biased view.
I know this stuff from experiece, after contributing to Wikipedia. Go ahead and change a part of an article, like a high school student changing a Math Whiz's article. You will get called on it quickly. The editors will aloo let you know that your ISP has been recorded and you are warned if you contirbute nothing relevant to the topic or subject of the article. | 
Wikipedia is the largest encyclopedia in human history having more than 2.6 million entries in more than 10 languages. The concept behind Wikipedia is that anyone can write anything anywhere without being asked for any credentials. So, no wonder that it raises questions about the information accuracy. 
