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Evaluating Information

Learn the tools you need for evaluating information sources.

SIFT - Source Evaluation Method

SIFT: Stop, Investigate the Source, Find Better Coverage, Trace Claims, Quotes, and Media to the Original Context

Determining whether or not resources found on the Internet are credible can be challenging. The videos included on this page go into more detail about how to use each step of the SIFT method. Remember, you can always Ask a Librarian for help with evaluating information.

The SIFT method was created by Mike Caulfield. All SIFT information on this page is adapted from his materials with a CC BY 4.0 license.

S = Stop

Before you read the article, stop!

Before you share the video, stop!

Before you act on a strong emotional response to a headline, stop!

Ask yourself: Do I know this website? Do I know this information source? Do I know it's reputation?

Before moving forward, use the other three moves: 

  1. Investigate the Source
  2. Find Better Coverage
  3. Trace Claims, Quotes, and Media back to the Original Context

I = Investigate the Source

  • Use Google or Wikipedia to investigate a news organization or other resource.

F = Find Better Coverage

  • Look and see what other coverage is available on the same topic
  • Keep track of trusted sources
  • Use fact-checking sites

T = Trace Claims, Quotes, etc. to the Original Context

  • Click through to follow links to claims
  • Open up the original reporting sources listed in a bibliography if present
  • Look at the original context. Was the claim, quote, or media fairly represented?