This is a timeline based around most of the things featured on this website

January 10th, 1927 - Metropolis is released
March 25th, 1961 - Reggie Fils-Aimé is born
July 30th, 1968 - Terry Crews is born
July 14th, 1969 - Billy Herrington is born
November 6th, 1976 - Sal Vulcano is born
September 1978 - Bobby Caldwell releases the song "What You Won't Do For Love" as the lead single from his eponymous debut album. This song is featured on the funny.html page.
March 24th, 1990 - JonTron is born
Sometime in May 1994 - Reese's Puffs are launched
August 27th, 1994 - Earthbound is released
October 27th, 1995 - Panel de Pon is released
Some time in 1996 - Andrew Gold releases the song "Spooky Scary Skeletons". This song is featured on the Halloween page from 2020.
November 3rd, 1997 - TyranitarTube is born
November 16th, 2001 - The Wash (2001 film) is released
September 6th, 2002 - Densetsu No Starfy is released, but only in Japan
June 26th, 2004, - Yume Nikki is released
May 25th, 2006 - Reggie Fils-Aimé becomes the President of Nintendo of America
June 6th, 2006 - Disney Presents a Pixar Film: Cars is released
June 9th, 2006 - Cars is released
October 16th, 2008 - brentalfloss uploads the music video for his song "The Roommate Song" to YouTube. This music video features the bagel source that we all know & love.
June 8th, 2009 - The Legendary Starfy is released, outside of Japan
July 18th, 2010 - "Pikachu's Adventures of Epicness Episode 1- Home Alone" is uploaded to YouTube
December 15th 2011 - The first episode of Impractical Jokers airs
January 5th, 2012 - The first episode of Kill Me Baby is airs
Febuary 27th, 2012 - The videogame Ib is released.
March 29th, 2012 - Episode 11 of the first season of Impractical Jokers airs, titled "What Did I Eat?". In this episode, the famous photograph of Sal is shown for the first time
November 18th, 2012 - Miiverse is launched for the Wii U
December 1st, 2012 - Moltern joins YouTube
April 24th, 2013 - Miiverse is launched for the smartphone, tablet, & PC
December 9th, 2013 - Miiverse is launched for the Nintendo 3DS
January 29th, 2014 - Sudomemo is launched
September 15th, 2015 - Undertale is released
January 1st, 2016 - It's 2016
January 1st, 2017 - 2016 ends
September 9th, 2017 - Closedverse is launched
September 30th, 2017 - The website that you are on right now is created
November 7th, 2017 - Miiverse is discontinued
March 2nd, 2018 - Billy Herrington passes away
April 20th, 2018 - Whygena uploads the Reggie The Mouse video to Twitter
October 16th, 2018 - The first bagel collaboration is released, titled "【Collaboration】 The Violate one of my bagels 10th Anniversary YTPMV Collab Collaboration"
October 31st, 2018 - Deltarune Chapter 1 is released
April 4th, 2019 - Closedverse is discontinued
April 15th, 2019 - Reggie Fils-Aimé retires from being the President of Nintendo of America
April 20th, 2019 - Choco is drawn good for the first time
July 26th, 2019 - Fire Emblem: Three Houses is released. This videogame contains the character Marianne Von Edmund
November 27th, 2019 - The animation of Reggie The Mouse dying gets uploaded to YouTube for the first time
January 29th, 2020 - Lil B tweets a meme of Reggie The Mouse & somebody responds with the animation of Reggie The Mouse dying. This is the first (known) time the animation appears on Twitter, causing the animation to start getting famous
March 9th, 2020 - People from around the world put Shadow the Hedgehog & Rouge the Bat posters in their school bathrooms
September 17th, 2021 - Deltarune Chapter 2 is released
September 20th, 2021 - Twitter user @nlotch_ draws a picture of Ralsei smoking weed & tweets it

Unknown/Forgotten dates

??? - The first ever YTPMV is created
Sometime in 2018 or 2019 - "Moltern Kirby" is changed to just "Moltern"
??? - The image featured on snowdog.html is taken
??? - The image featured on snowdog.html is posted to the internet