In August 2013, the @omori_game Twitter page was created followed by the official OMORI Facebook page.
On Apr 24, 2014, the /r/OMORI subreddit was launched for discussion of the game, amassing over 13,950 users over the next years. On April 11, 2017, the fan-made OMORI Discord was launched, gathering over 13,740 followers as of 2021.
YouTuber ManlyBadassHero uploaded a Let’s Play series of the game three days after release, garnishing over 500,000 views on his first video (Shown below, left). On February 6, 2021, Hololive EN Member, Mori Calliope started her own playthrough of the game, gathering 260,000 views in the following week (Shown below, right)
Other notable YouTubers have released videos and reviews about the game, such as NitroRad, The Rpg Monger, and Takune, going into detail about the history and lore of the game.