Some questions regarding credibility and choosing sources

I have a couple of questions that I'd like the class to respond to. Many of you have commented in your reading responses that the readings helped you determine site credibility and I think that sharing some specifics will be helpful: How did these readings help you specifically in choosing sources for your white paper? Were there sites that you found that you ended up discarding because they didn't meet credibility requirements? Could you provide some examples? (Provide a link and an explanation of why you found the credibility lacking.) In regards to the reading, what were some of the requirements that the site failed to meet? If you didn't have any sites that you found were questionable in credibility, why do you think this was? Was there something about the subject that you were investigating that lead to a larger number of credible sources? Gimme some info!