Looks like people are using three different definitions of "meme". * Richard Dawkin's original definition, who invented the term "meme" in 1976, even though th

Looks like people are using three different definitions of "meme". * Richard Dawkin's original definition, who invented the term "meme" in 1976, even though the idea of memes and memes itself existed before * pictures with text at the top and at the bottom, I believe originating from the "advice dog" meme * some well known internet joke, like the hunter2 thing from bash.org which is repeated on reddit whenever someone mentions passwords