Let's change that sentence to read: "That same information is still little known, entertaining and factual accounts of happening involving Bigfoot." (And if it will make nay-sayers feel better, we'll (anyone who has posted about their experiences with Bigfoot) be more serious when we discuss the subject again.)
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From Webster's New Twentieth Century Dictionary, Unabridged, Second Edition.
Anecdote,
1. Originally, little-known, entertaining facts of history or biography.
2. A short, entertaining account of some happening, usually personal or biographical.