* The WebAnimation/{{Animutation}} genre
* ''WebAnimation/BrokenSaints''
* ''WebAnimation/CartoonMonsoon''
* ''WebAnimation/ClockSuckers''
* ''WebAnimation/GothamGirls''
* ''WebAnimation/HappyTreeFriends''. Debuted on December 24, 1999. Most of its run took place in this decade.
* ''WebAnimation/HomestarRunner''
* ''WebAnimation/HowItShouldHaveEnded''. Debuted on July 6, 2005.
* ''WebAnimation/LoboWebseries''. Debuted in July 2000.
* The {{Machinima}} genre
* ''WebAnimation/SimonsCat''. Debuted on March 4, 2008.