Justin Knapp
Justin Knapp was born on November 18, 1982. See ranking, bio blurb, and everyone else born that day.
About Justin Knapp
Justin Anthony Knapp (born November 18, 1982), known online as Koavf, is an American former Wikipedia editor who was the first person to contribute more than one million edits to Wikipedia. As of May 2025, Knapp has made over 2.1 million edits on the English Wikipedia. He was ranked No. 1 among the most active Wikipedia contributors of all time from April 18, 2012, to November 1, 2015, when he was surpassed by Steven Pruitt.