Internet meme

An Internet meme is an activity, concept, catchphrase, or piece of media that spreads, often as mimicry or for humorous purposes, from person to person via the Internet. An Internet meme may take the form of an image (typically an image macro), hyperlink, video, website, or hashtag. It may be just a word or phrase, sometimes including an intentional misspelling. These small movements tend to spread from person to person via social networks, blogs, direct email, or news sources. They may relate to various existing Internet cultures or subcultures, often created or spread on various websites, or
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