Anyone can publish anything on the web, so it's extremely important to evaluate the information you find there. Follow these links for guidelines on how to evaluate a site.
Keep in mind that anyone can publish a website--whether an expert on the subject or not. Ask these questions when evaluating websites:
1. Who created the webpage?
2. Is the person who created the webpage an expert on the subject?
3. Is the website current or outdated? Look for a date when the website was last revised.
4. Is the information factual or a hoax? If in doubt, use a search engine to find out more the website. If it is a hoax, chances are someone has written about it.
5. Does the information appear to be valid and well-researched or is it questionable and unsupported by evidence?
6. Does the website cover the subject in depth or does it give a general view?