Over at ESPN, Jon Mooallem tries his damnedest to push through hoaxes, misinformation, and egos to suss out the story of the high five.
The low five had been a fixture of African-American culture since at least World War II. It might seem impossible to pinpoint when the low five ratcheted itself upright and evolved into the high five, but there are countless creation myths in circulation. Magic Johnson once suggested that he invented the high five at Michigan State. Others trace it to the women's volleyball circuit in the 1960s…
"History of the high five" (via Bernalwood)