History Main / ReactionVideo

* ''WebVideo/BSLReactionAsylum''

* ''LetsPlay/{{Critikal}}'': Even though he voices disdain for the typical reaction content, he has admitted his channel has always been reaction-based even if he does many different kinds of content as well.

* ''[[WesternAnimation/RockPaperScissorsNickelodeon Rock, Paper, Scissors]]'': In the video short series Rock Paper Scissors Reacts, the titular trio reacts to various episodes or topics within the series ''[[WesternAnimation/SpongebobSquarepants SpongeBob SquarePants]]''.

There are several channels on [=YouTube=] dedicated mostly to reaction videos (called "reaction channels"). They gather small but dedicated fandoms who enjoy watching their favorite reactor's reaction to different videos. Some of these reactors craft a specific persona they play on-camera to make their reactions more interesting to watch. Their video choice usually involves a movie trailer, music video, viral video, rap battle, or Website/{{Vine}} compilation.

It's kind of like LetsPlay, but for videos. The host (usually called a "reactor") watches a video that they've never seen before, and we get to witness their first reactions to it. Some reactors also like doing predictions before they watch the video, or a quick analysis afterwards, but the main part is the reaction itself.

There are several channels on [=YouTube=] dedicated mostly to reaction videos (called "reaction channels"). They gather small, but dedicated fandoms, who enjoy watching their favorite reactor's reaction to different videos. Some of these reactors craft a specific persona they play on-camera, to make their reactions more interesting to watch. Their video choice usually involves a movie trailer, music video, viral video, rap battle, or Vine compilation.

Other [=YouTubers=] sometimes also make Reaction Videos; "Reacting to my old videos" is an especially popular theme. Another is having a professional (doctor, lawyer, priest...) react to the ArtisticLicence with regard to their domain present in many shows.

* Half of ''WebAnimation/MarioDoesThings'' is about Mario reacting to weird stuff online, whether that be spooky memes, [=TikTok=] videos, or strange Nintendo commercials.

* ''WebVideo/TheReelRejects'': Hosted by Greg Alba (formerly known as Ryan Right), each video features him pairing up with numerous guest stars. They mostly react to movie trailers, or videos related to movies. Greg's jokes usually revolve around SelfDeprecation and CampStraight, and he provides commentary.

* ''WebVideo/TorchwoodBoy'': A British reactor with a {{Camp}}y, pleasant yet snarky personality who reacts and does in-depth analysis of episodes.

* During [[UsefulNotes/ElectronicEntertainmentExpo E3 2019]], ''Website/DKVine'' posted [[https://www.youtube.com/watch?v=3IVh2tYDWhY a video]] showing their reaction to VideoGame/BanjoKazooie being announced for ''VideoGame/SuperSmashBrosUltimate'' during ''WebVideo/NintendoDirect''. [[spoiler:The video continues further to show their reaction to the follow-up announcement for the then-untitled sequel to ''VideoGame/TheLegendOfZeldaBreathOfTheWild''... or lack thereof.]]

* ''WesternAnimation/TheSimpsons:'' In "Bart vs. Itchy & Scratchy", Lisa records herself while she watches the premiere of the [[GenderFlip gender-flipped]] version of ''The Itchy & Scratchy Show'', while Bart and his friends are boycotting it with a "hate not-watch" party downstairs. While she records, Bart walks in to tell her to turn it down, but he catches a glimpse of the show and laughs at it; his reaction becomes part of the video and is subsequently branded a hypocrite.

* ''WesternAnimation/FamilyGuy:''
** There was a promo where Brian shows Stewie some clips on [=YouTube=] and records Stewie's reactions.
** In a CutawayGag, Brian shows Stewie "2 Girls 1 Cup" and films Stewie's reaction. At first, Stewie is horrified, then decides to search for a two guys version.
* In the ''WesternAnimation/StevenUniverse'' short, "[[Recap/StevenUniverseS0E9StevenReacts Steven Reacts]]", Steven reacts to the newest episode of ''[[ShowWithinAShow Crying Breakfast Friends]]'', parodying ''Steven Universe'' and its viewers.

* ''WebVideo/TheReelRejects'': Hosted by Greg Alba (formerly ''Ryan Right''), each video features him pairing up with numerous guest stars. They mostly react to movie trailers, or videos related to movies. Greg's jokes usually revolve around SelfDeprecation and CampStraight, and he provides commentary.

* Half of ''Machinima/MarioDoesThings'' is about Mario reacting to weird stuff online, whether that be spooky memes, [=TikTok=] videos, or strange Nintendo commercials.

Other [=YouTubers=] sometimes also make Reaction Videos; "Reacting to my old videos" is an especially popular theme.

* ''WebVideo/{{Trybals}}'': Like the Common Man Show, Trybals focuses on the reactions of Indian villagers but has a broader scope of topics.

* Creator/JoelHaver has a video where the plays the role of Lanky Kong, hearing the [[VideoGame/DonkeyKong64 "DK Rap"]] for the first time. He's super hyped for the song, until he realizes [[ButtMonkey his verse is nothing but insults]]--he spends the rest of the video chewing out the other Kongs over the phone.