The SIFT method provides a quick way to evaluate a source and includes the following guidelines:

The SIFT method was developed by Mike Caulfield (CC-BY).
Resources for fact checking:
Library Reference Databases:
Direct access to over 18,000 quantitative data sources on media, business, finance, politics, and a wide variety of other areas of interest or markets.
Want to learn even more strategies for identifying false claims and misleading information encountered in everyday life? See the videos and readings in this University of Washington course, Calling Bullshit (INFO 198/BIOL 106B) by Carl T. Bergstrom and Jevin West.