Classify your sources and use primary ones when available. https://en.wikipedia.org/wiki/Primary_source https://en.wikipedia.org/wiki/Primary_source For examp

Classify your sources and use primary ones when available. https://en.wikipedia.org/wiki/Primary_source https://en.wikipedia.org/wiki/Primary_source For example, if you have a question about some software: SE Q/A is less trustworthy than official documentation is less trustworthy than source code. > Wikipedia is obviously a great source Only as good as its citations.