https://www.youtube.com/watch?v=D89j3wsQo9o
John+Titor became quite an interesting time travel character.
https://allthatsinteresting.com/john-titor
https://www.grunge.com/98398/untold-truth-time-traveler-john-titor/
https://www.strangerdimensions.com/ency/john-titor/