Flashcards in lesson 5 Deck (3)
those where answers come from the public. Wikipedia is probably the best-known crowd-sourced site since anyone can contribute. While there is a staff at Wikipedia that works to keep the site accurate, the fact that anyone can go in and change the information at any time means that it cannot be considered reliable. That being said, it generally has good links to other sources and can provide useful background information. However, it should always be treated as suspect and not cited in formal research.
good manners and practices on the Internet.