Don't you just hate when people say that they don't use or don't like Wikipedia because "anyone can edit it"?? Y'know, there's nobody who just goes around changing numbers and shit, if there's vandalism, you're gonna know it.[citation needed] And even then, you could just look at the bibliography of the page and find the source (since apparently some random website you find is more accurate than Wikipedia). Wikipedia is also monitored by staff, not closely, but enough. You could also ignore things with "Citation Needed" next to it.
Rant inspired by recent school project. Lame. I should have put a ton of wrong information and said I found it on one of the millions of websites they say are more accurate than Wikipedia.