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Evaluating Internet-Based Information: Wikipedia

How does Wikipedia work?

Wikipedia's content is written by volunteers -- writers are not paid to contribute the entries. According to the site, "anyone with Internet access can write and make changes to Wikipedia articles (except in certain cases where editing is restricted to prevent disruption or vandalism)" [source: About Wikipedia]. Contributors can provide their names or add content anonymously. This open concept represents both what is fresh and good about the site and what can is problematic about it.

Read more of this article at (from the Science Channel).

Using Wikipedia -- or not

"Wikipedia... is the best thing ever.
Anyone in the world can write anything they want about any subject,
so you know you are getting the best possible information."

- Michael Scott from The Office


Despite the above endorsement from Michael Scott, you need to be extremely cautious when using Wikipedia for any type of research.

Wikipedia can be used for background information to learn about a topic that you have no experience with, or for getting ideas for keywords to use in your search. The references and links you find at the end of a Wikipedia article can be useful and may point you to additional sources that can help you get started. 

The founder of Wikipedia, Jimmy Wales, explains that, “It’s good enough knowledge, depending on what your purpose is.”

Many articles have been written about the proper and improper use of Wikipedia as well as research about its accuracy. You can read some of them here: