I am a loyal user of Wikipedia and many of us work hard to remove content that is obviously not true, but don't think that everything is true. "

Possibly the most useful website I know. Anyone can edit, so you may want to take the information with a grain of salt. However, an excellent place to start almost any research. A beautiful example of wisdom of crowds that actually works too. "

Great website, wide range of useful information. Also has a very user-friendly interface. As a note to any parents, content on Wikipedia is not censored, so a parental control program would help. Some info may be "vandalized", though most "vandalism" is quite obvious. Just remember to check the sources at the bottom of all pages. If the article has no sources, try searching at another trustworthy site. "

A good website for finding out information quick. "

It contains accurate information despite the fact that anyone can edit it. "

useful "

Wikipedia is a great place to start for research on just about anything... Because people can edit the pages themselves you might want to cross reference the information you read, just look around at some other sites.

I think that it is good for all ages as there is a warning on the article if there is going to mature content, so it is easily child safe. WONDERFUL! "

Useful for science, not trustful for history and politics "

a lot of good information but not always trustful. some articles are strictly wrong, so you often have to verify the content. not every author is loyal. "