Meme

Overview

The word meme was coined in 1976 by scientist-author Richard Dawkins to describe the idea that ideas have discernable attributes that affect the ways in which those ideas spread.

Although it may seem that "idea" and "meme" are indistinguishable, since all ideas are memes and all memes are ideas, it is generally presumed that an "idea" spreads only if it is a good idea, i.e. an idea which is generally seen to be beneficial in some way. A successful "meme", however, may spread because of attributes which have nothing to do with the idea's inherent value.

For example: the idea that "Bill Gates is giving away one million dollars to the thousandth person who forwards the message you are currently reading to 10 of their friends" has spread repeatedly across the Internet