Lateral Reading
When you're evaluating a source you found on the Web, don't just look at the source. There are sites that may look very professional and credible that are actually promoting a certain agenda or viewpoint. If you are unfamiliar with the source, it is always a good idea to open a new tab and do a Web search on the source and/or the organization that is providing it. This process is called Lateral Reading - in addition to reading down the Webpage, you open additional tabs and go outside of your page to see what others are saying about it.
