A question-and-answer website that debuted in 2010. Anyone can post a question or answer or edit an answer, but they must register with Quora using their real name. Answers are ranked according to popularity. When a question is asked, Quora responds with a list of results similar to a Google search. However, if there is no exact match to the question, a list of similar questions is offered.SpacesIn 2018, Quora added topic pages called Spaces that have their own followers, administrators and moderators. Spaces is similar to subreddits on the Reddit website. See Reddit.