Anecdotal evidence is a factual claim relying only on personal observation, collected in a casual or non-systematic manner.

Which is an example of anecdotal information?

A neighbor's experience with their doctor, their review of a school, or a three star online rating of a hotel stay are all examples of anecdotal evidence. Anecdotal evidence is observation and experience that can be useful in many applications. It is not, however, scientific evidence, which has been verified by data.

What do you mean by anecdotal?

1 : based on or consisting of reports or observations of usually unscientific observers anecdotal evidence health benefits that may be more anecdotal than factual. 2a : of, relating to, or consisting of anecdotes an anecdotal biography. b : given to or skilled in telling anecdotes : anecdotic sense 2 my anecdotal uncle.