7-Evaluating Sources

Recognition from Others

Checking to see whether others have linked to a website or tagged or cited it lets you know who else on the web recognizes the value of the site’s content. Reader comments and ratings can also be informative about some sites you may be evaluating, such as blogs.

If your source is a book, the blurbs on the front or back cover give you information from authors, experts, or other well-known people who were willing to praise the book and/or author. The same kind of “mini-reviews” may be available on the publisher’s website. You can also look for reviews of the book or other source by using Google and Google Scholar.

Those links, tags, bookmarks, citations, and positive reader comments and ratings are evidence that other authors consider the site exemplary. Book reviews, of course, may be either positive or negative.

a rating of 2 1/2 stars
Ratings and positive comments and review are evidence that others find a source valuable.

Exactly which individuals and organizations are doing the linking, tagging, citing, rating and commenting may also be important to you. There may be some company you’d rather your site not keep! Or, maybe the sites that link to the one you’re evaluating may help solidify your positive feelings about the site.

Don’t let an absence of links, tags, citations, ratings, and comments damn the site in your evaluation. Perhaps it’s just not well-known to other authors. The lack of them should just mean this factor can’t add any positive or negative weight to your eventual decision to use the site—it’s a neutral.

Tip: Peer Review as Recognition

The peer review most articles undergo before publication in a scholarly journal lets you know they’re considered by other scholars to be worth publishing. You might also be interested to see to what extent other researchers have used an article after it was published. (That use is what necessitates their citation.) But keep in mind that there may not be any citations for very new popular magazines, blogs, or scholarly journal articles.

Activity: Influence You

Would the blurb on the front cover of Redirect by psychologist Timothy Wilson influence you positively or negatively in your evaluation of the book?

The front cover of Redirect by psychologist Timothy Wilson.
The blurb says: “There are few academics who write with as much grace and wisdom as Timothy Wilson. Redirect is a masterpiece. – Malcolm Gladwell”

Clues about Recognition

Find sites that link to a particular URL. For Google and Yahoo!, enter link:[URL of known site] in the search box

For example: link:www.deathpenaltyinfo.org

A Yahoo! search for sites linked to www.deathpenaltyinfo.org shows it is often used as an example in tutorials like this one.
Use Yahoo! or Google to see which sites link to a particular URL.
View the live example.

Find citations of an article. Although there is no simple way to find every source that cites an article in a popular magazine, a blog, or a scholarly journal, there are some ways to look for these connections.

For articles published in popular magazines or blogs, enter the title of the article in quotes in the search box of a search engine like Google. The resulting list should show you the original article you’re evaluating, plus other sites that have mentioned it in some way. Click on those that you want to know more about.

Example: Finding Mentions

Here’s an example using Google to find mentions for a blog article called Help Wanted: 11 million college grads by Bill Gates.

Activity: Inferences

Use Google Search to determine how many sites have made links to these sites. Click each link below to launch your web browser. Notice what is filled in the search bar to find linked sites.

For articles published in scholarly journals, use Google Scholar to enter the title of the article in quotes. In the results list, find the article you’re evaluating. (Many articles have similar titles.) Look for the number of citations in the lower left of the listing for your article. If you want more information on the authors who have done the citing, click on the citation number for a clickable list of articles or papers and get the names of authors to look up at the end of the articles or with a search engine. (This is a good way to discover more articles about your topic, too.)

A Google Scholar search for “Massillion Diplomacy before the Second Punic War” shows over 30 other publications have cited the work.
Google Scholar shows how many articles have cited a given article.
View the live example.

You can also use specialized citation databases, such as Web of Science and Scopus (both OSU only), to find where an article or author has been cited.


Making the Inference

Consider the clues. Then decide the extent that the source’s recognition from others is acceptable for your purpose. It might help to grade the extent that this factor contributes to the site being suitable on a scale like this one:

  • A – Very Acceptable
  • B – Good, but could be better
  • C – OK in a pinch
  • D – Marginal
  • F – Unacceptable

You’ll want to make a note of the source’s grade for recognition so you can combine it later with the grades you give the other factors.

License

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An Introduction to Choosing & Using Sources Copyright © 2015 by Teaching & Learning, Ohio State University Libraries is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted.