In order to evaluate information, we also need to evaluate where it comes from $-$ who created it and why. We can do this by using an information literacy technique called $-$ leaving a site or source to see what other digital sources say about it$.$ Professional fact$-$checkers will survey many other sources, including Wikipedia, news stories, and fact$-$checking organizations' websites, to check for a and make a determination of the original source's trustworthiness.