
3Blue1Brown is a math YouTube channel created by Grant Sanderson. The channel focuses on teaching higher mathematics from a visual perspective, and on the process of discovery and inquiry-based learning in mathematics, which Sanderson calls "inventing math". Topics covered include linear algebra, calculus, artificial neural networks, the Riemann hypothesis, the Fourier transform, quaternions and topology. As of October 2021, the channel has 4.02 million subscribers.

5-Minute Crafts is a DIY-style YouTube channel owned by TheSoul Publishing. As of August 2021, it is the 9th most-subscribed channel on the platform. The channel has drawn criticism for unusual and potentially dangerous life hacks and its reliance on clickbait.

AFTV is a football fan YouTube channel and website directed at supporters of Arsenal F.C. Based in England, the channel was created in 2012 and includes fan interviews, previews and reviews of players. They have interviewed players such as Olivier Giroud, Ian Wright and Thierry Henry.

All Elite Wrestling, LLC, commonly shortened to AEW, is an American media and entertainment company that specializes in professional wrestling, with the eponymous professional wrestling promotion considered the second largest in the world behind WWE.

Jose Antonio "Joe" Vargas is an American media commentator and YouTuber. He is notable for his portrayal of the character Angry Joe and for his production of the Angry Joe Show, a video game and movie review channel.

Blimey Cow is an internet comedy channel based in Nashville, Tennessee, created in 2005 by brothers Josh and Jordan Taylor, most famous for the series Messy Mondays. Produced by and starring the Taylor brothers, Josh's wife Kelli, and Jordan's wife Sara, the channel targets the idiosyncrasies of conservative Christianity, youth group, romantic relationships, homeschooling, politics, and social media. Blimey Cow experienced a major surge in popularity after the video "Seven Lies About Homeschoolers" went viral. Musician Derek Webb, Colin Kimble of As Cities Burn, and John Reuben have all made appearances on Blimey Cow after discovering the channel. In addition to these appearances, the channel has received attention from musician Michael Gungor, authors Lew Rockwell and Thomas Woods, and various media outlets and programs such as The 700 Club, The Christian Post, The Huffington Post, Metro, Today, and WKRN-TV.

Steven Jay Williams, better known by his online alias Boogie2988 or just Boogie, is an American YouTuber best known for his video rants about video games and nerd culture as a character named "Francis".

Jim Browning is the Internet alias of a London-based software engineer and YouTuber from Northern Ireland whose content primarily focuses on scambaiting and exposing scam call centres.

Channel 5 is an American web channel, described as a "digital journalism experience". The show is run by Andrew Callaghan, Nic Mosher and Evan Gilbert-Katz. Similar to the format of their previous show and YouTube channel All Gas No Brakes, the show features gonzo journalism, man on the street interviews as well as longer form documentary film. The show is primarily broadcast on Patreon with content later added to their YouTube channel.

Natalie Wynn is an American YouTuber and political commentator. She is best known online as ContraPoints. Wynn has around thirty video essays on her channel, exploring a wide range of topics such as politics, gender, ethics, race, and philosophy.

Charles White Jr., known online as Cr1TiKaL, is an American YouTuber and Twitch streamer who plays Roblox. He became popular for his video game commentary videos on his "penguinz0" YouTube channel, mainly due to his monotone voice and deadpan delivery of humorous commentary. His comedic commentary videos have established him as a well-known and well-respected personality within the YouTube community.

Cracking the Cryptic is a YouTube channel dedicated to paper-and-pencil puzzles: primarily sudoku, but also cryptic crosswords and other types of number-placement, pencil, and word puzzles.

Crash Course is an educational YouTube channel started by John and Hank Green, who first achieved notability on the YouTube platform through their VlogBrothers channel.

Dennis Darrell Roady is an American YouTube personality best known for his Internet-posted pranks and his association with YouTubers Roman Atwood and Vitaly Zdorovetskiy, leading to starring in the feature film Natural Born Pranksters. He hosts the YouTube channels Dennis Roady Deeds and howtoPRANKitup. He is a cast member of the web series Fight of the Living Dead: Experiment 88, in which 10 Youtubers are placed in a zombie apocalypse scenario. Prior to YouTube, Roady served in the U.S. Army for 10 years.

Dennis Darrell Roady is an American YouTube personality best known for his Internet-posted pranks and his association with YouTubers Roman Atwood and Vitaly Zdorovetskiy, leading to starring in the feature film Natural Born Pranksters. He hosts the YouTube channels Dennis Roady Deeds and howtoPRANKitup. He is a cast member of the web series Fight of the Living Dead: Experiment 88, in which 10 Youtubers are placed in a zombie apocalypse scenario. Prior to YouTube, Roady served in the U.S. Army for 10 years.

Dick Figures is an American adult animated comedy web-series created by Ed Skudder and Zack Keller. The series, featuring two humanlike stick figures named Red and Blue who are best friends, aired for the first time on November 18, 2010. Episodes, which are typically under 4-minutes in length, are distributed on YouTube by Mondo Media. The series is aimed at mature audiences. In 2012, Keller was nominated for an Annie Award for Directing in an Animated Television/Broadcast Production for the episode titled "Kung Fu Winners".

Ethan and Grayson Dolan, collectively known as the Dolan Twins, are an American comedy duo who rose to prominence in May 2013 on the video sharing application Vine. They are currently signed to AwesomenessTV, and have been since 2015.

Dream is an American YouTuber and Twitch streamer who is known primarily for creating Minecraft content.

Drunken Peasants (DP) is an American social, popular culture, and political commentary podcast that started in January, 2014. The podcast was originally hosted by the mononymous Ben, TJ Kirk, Scotty Kirk. Paul Parky, Jr. became the fourth host in 2016. As of February 2018, the podcast is hosted by Ben and William Berry, along with a rotating lineup of guest hosts. The podcast predominantly features the hosts commenting on video clips from the Internet, with YouTube videos from other YouTubers often being featured. The podcast gained attention after a video clip in which the podcast's hosts questioned media personality Milo Yiannopoulos resulted in the latter being accused of supporting pedophilia and hebephilia.

Desmond Daniel Amofah, better known by his online alias Etika, was an American YouTube personality, online streamer, rapper and model, best known for his highly energetic reactions to Super Smash Bros. character reveals and Nintendo Direct presentations, and for playing and reacting to various games. A son of Ghanaian politician Owuraku Amofah, he was a resident of Brooklyn, New York for most of his life, and worked as a model and rapper before becoming a YouTube personality.

Fail Blog is a comedic blog website created in January 2008.

React Media, LLC is an American media company, founded by brothers Benny Fine and Rafi Fine, creators and media entrepreneurs. React Media produces the React video series, their several timed-spoiler series, narrative web series, and created a "transmedia" sitcom on YouTube, MyMusic.

The Dream SMP is an invite-only survival multiplayer (SMP) Minecraft server. Created by YouTubers Dream and GeorgeNotFound, it stars them and fellow Minecraft content creators who roleplay as fictionalized versions of themselves within a loose overarching storyline. Streamed live to Twitch and YouTube, it is the subject of one of the most popular Minecraft online series.

CGP Grey is an American-Irish educational YouTuber, podcaster and streamer who creates short explanatory videos on varying subjects, including politics, geography, economics, history, and culture. His videos have been reviewed in publications such as Business Insider and The Washington Post.
Peter Hadfield is a British freelance journalist and author, trained as a geologist, who runs the YouTube channel Potholer54, which has over 216,000 subscribers. He has previously lived in Japan, and now lives in Australia.

Hat Films is an English comedy and gaming YouTube channel comprising Ross Hornby, Alex Smith and Chris Trott. Since 2014, they have been part of The Yogscast network.

Harris Michael Brewis, better known as Hbomberguy, is a British YouTuber and Twitch streamer. Brewis produces video essays on a variety of topics such as film, television, and video games, often combining them with arguments from left-wing political and economic positions. He also creates videos aimed at debunking conspiracy theories and responding to right-wing and antifeminist arguments.

The Hodgetwins,, also known as the Conservative Twins, are an American stand-up comedy and conservative political commentary duo consisting of twin brothers Kevin and Keith Hodge. The twins started out as YouTubers, but in 2016 branched out to live stand-up comedy shows as well.

HouseholdHacker was a YouTube channel that posted videos of various "hacks", or quick solutions to common everyday problems. As of March 2021, the channel has 4.96 million subscribers and over 931 million views. The group is primarily known for its 2007 hoax video which claimed one could charge an iPod battery using an onion and Gatorade. The video fooled normally reliable sources, and drew the attention of the MythBusters among others. A couple of additional hoax videos followed, but drew less attention.

How Ridiculous is an Australian YouTube channel based in Perth, Western Australia, that specialises in trick shots and other sports entertainment videos. The channel consists of Brett Isaac Stanford, Derek Douglas Herron and Scott Steven Gaunson. As of November 2020, they have 6 million subscribers and more than 1 billion video views. They are mostly known for their trick shots and experiments involving dropping objects onto other objects from a great height, typically 45 meters. Objects that have been dropped by the channel include, but are not limited to, bowling balls, basketballs, anvils, lifting stones, custom-made metal shapes such as giant darts and Thor's hammer, household appliances, cars/motor vehicles, and even a small plane. The group also frequently devises interesting targets to drop said objects onto, such as RC car race tracks, giant axe blades, multiple cans of spray paint or silly string taped/grouped together, Line-X-covered obstacles, a bulletproof glass table, and pools full of oobleck.

How To Cook That is a website and YouTube baking channel that provides video recipes on baking and decorating themed cakes, desserts, chocolate creations and other confectionery. Launched as a website in 2011, it later gained more than 4 million followers on YouTube, surpassing more than 15.3 million video views per month. Hosted by founder Ann Reardon, the channel has been featured in major publications, including Forbes, The Huffington Post, and The Sydney Morning Herald.

Dennis Darrell Roady is an American YouTube personality best known for his Internet-posted pranks and his association with YouTubers Roman Atwood and Vitaly Zdorovetskiy, leading to starring in the feature film Natural Born Pranksters. He hosts the YouTube channels Dennis Roady Deeds and howtoPRANKitup. He is a cast member of the web series Fight of the Living Dead: Experiment 88, in which 10 Youtubers are placed in a zombie apocalypse scenario. Prior to YouTube, Roady served in the U.S. Army for 10 years.

The Hydraulic Press Channel (HPC) is a YouTube channel operated by Finnish workshop owner Lauri Vuohensilta and his wife Anni. Launched in October 2015, the channel publishes videos of various objects being crushed in a 140-ton hydraulic press. On 31 October 2015, the channel published a video of Vuohensilta unsuccessfully attempting to fold a piece of paper more than seven times with the hydraulic press. The video was subsequently posted to the social news website Reddit in March 2016, causing it to receive more than two million views within a day.

Seán William McLoughlin, better known as Jacksepticeye, is an Irish YouTuber, best known for his vlogs and comedic Let's Play series. As of October 2021, his channel has over 14.5 billion views and 27.4 million subscribers, and is the most-subscribed Irish channel. He is the co-founder of the clothing brand Cloak, along with fellow YouTuber Markiplier, and the founder and owner of the Top of The Mornin' Coffee company. He has participated in fundraisers that have raised millions for charity.

John Patrick Douglass, known online as jacksfilms, is an American YouTuber. Douglass began his online career in 2006. His YouTube channel initially consisted of infomercial parodies, sketches, and comedic music videos. As his audience grew, he expanded into comedy series centered around viewer comments and submissions, such as Your Grammar Sucks (YGS), in which he makes fun of incorrect grammar; JackAsk, in which he answered questions about himself ; and Yesterday I Asked You, initially a segment at the end of JackAsk, which later became a standalone series, in which he asks questions to his audience, and they give answers for him to react to. In October 2020, Douglass announced the end of YGS and JackAsk, though he later revived those series by presenting them in a blind, unscripted format.

Kassem Gharaibeh is a Jordanian-American internet personality. His YouTube channel Kassem G hosts several hundred videos, most notably the California On, Going Deep and Street Music webseries. He won the 2013 Streamy Award for Best Host for his work on California On.

Daniel M. Keem, better known by his online alias Keemstar, is an American YouTuber, podcaster, and streamer. He is best known for being the host of the Internet popular culture news show DramaAlert.

Kitboga is the Internet alias of an American Twitch streamer and YouTuber whose content primarily focuses on scam baiting against scams conducted over the phone. As of September 8, 2021, his channel has around 1 million followers on Twitch, and his YouTube channel has over 2 million subscribers.

Kurzgesagt is a German animation and design studio founded by Philipp Dettmer. The studio's YouTube channel focuses on minimalist animated educational content, using the flat design style. It discusses scientific, technological, political, philosophical and psychological subjects. Narrated by Steve Taylor, videos on the channel are typically 4–16 minutes in length, with many of them available in German through the channel Dinge Erklärt – Kurzgesagt.

Mark Edward Fischbach, known online as Markiplier, is an American YouTuber and podcast host. Originally from Honolulu, Hawaii, he began his career in Cincinnati, Ohio, and is currently based in Los Angeles, California. As well as uploading videos on his main YouTube channel, he is the co-founder of clothing company Cloak with fellow YouTuber Jacksepticeye, and the co-host of the now defunct Unus Annus channel.

Ava and Alexis McClure, known as The McClure Twins, are YouTube personalities. The identical twin sisters are best known for their 2016 viral video Twins Realize They Look the Same. In 2017, the McClure Twins were named the youngest members of Forbes' “Top Kid Influencers.”

Minute Physics is an educational YouTube channel created by Henry Reich in 2011. The channel's videos use whiteboard animation to explain physics-related topics in approximately one minute. As of June 2020, the channel has nearly about 5 and a half million subscribers.

James Stephen "Jimmy" Donaldson, better known online as MrBeast, is an American YouTuber, businessman, and philanthropist. He has been credited with pioneering a genre of YouTube videos that center on expensive stunts. He is also the founder of MrBeast Burger and the co-creator of Team Trees, a fundraiser for the Arbor Day Foundation, which has raised over $23 million, and Team Seas a fundraiser for Ocean Conservancy and The Ocean Cleanup whose goal is to raise $30 million by January 1st 2022. He is managed by the Dallas-based talent management company Night Media.

Safiya Nygaard is an American YouTuber. She gained prominence through her work with Buzzfeed, creating the series LadyLike. Her video explaining why she left the network went viral. She is now known for her solo YouTube channel, containing content such as her Bad Makeup Science series.

Ghib Ojisan, known also as Ghibli Ojisan or Ken, is a Japanese travel YouTuber based in Singapore. His name, Ghib Ojisan, is a pseudonym for his YouTube channel which he chose because he was inspired by Studio Ghibli's animations.

OutsideXbox, or Oxbox, is a British YouTube channel and group consisting of Jane Douglas, Andy Farrant, and Mike Channell. The group also has a sister channel, Outside Xtra, or Oxtra, consisting of Luke Westaway and Ellen Rose. The group is best known for video games commentary, journalism, and gameplay. The channel also hosts the Oxventure, a tabletop role-playing game (TTRPG) Dungeons & Dragons and Blades in the Dark series featuring fellow YouTuber Johnny Chiodini. The group has a combined 3.49 million subscribers and 1.49 billion views as of May 2021.

Felix Arvid Ulf Kjellberg, better known online as PewDiePie, is a Swedish YouTuber known primarily for his Let's Play videos and comedic formatted videos and shows. Kjellberg's popularity on YouTube and extensive media coverage have made him one of the most noted online personalities and content creators. He has been portrayed in the media as a figurehead for YouTube and as being almost synonymous with YouTube gaming. In 2016, Time magazine named him as one of the world's 100 most influential people.

Arthur Joseph Rafael, known professionally as AJ Rafael, is an American singer-songwriter, YouTuber, and TikToker. Born in Moreno Valley, California, he graduated from the Berklee College of Music in 2010.

Ryan's World is a children's YouTube channel for children aged 2-6 featuring Ryan Kaji, along with his mother, father, and twin sisters.

The Dream SMP is an invite-only survival multiplayer (SMP) Minecraft server. Created by YouTubers Dream and GeorgeNotFound, it stars them and fellow Minecraft content creators who roleplay as fictionalized versions of themselves within a loose overarching storyline. Streamed live to Twitch and YouTube, it is the subject of one of the most popular Minecraft online series.

SciShow is a series of science-related videos on YouTube. The program is mainly hosted by Hank Green of the VlogBrothers and Michael Aranda. SciShow was launched as an original channel.

Screen Junkies is an online movie magazine and YouTube channel, owned and operated by Fandom, that focuses primarily on movies and television. Screen Junkies produce numerous shows now spread across two YouTube channels, including The Screen Junkies Show, Movie Fights!, Honest Trailers, Honest Trailer Commentary, Screen Junkies Universe (SJU), Movie Reviews, CRAM IT, and others.

Shaun is a British YouTuber. Video essays by Shaun have covered popular culture and politics, specifically to critique the alt-right, anti-feminism and neoliberalism.

The Sidemen are a British YouTube group consisting of Internet personalities KSI, Miniminter, Zerkaa, TBJZL, Behzinga, Vikkstar123 and W2S. The group is best known for its content on various challenges, sketches and video game commentaries across its multiple YouTube channels, which have a combined total of over 128 million subscribers as of October 2021.

SourceFed was a YouTube channel and news website created by Philip DeFranco in January 2012 as part of YouTube's $100 million original channel initiative, and was originally produced by James Haffner. SourceFed mainly focused on popular culture, news and technology.

The Brandon Gonez Show is a weekly online talk show, which first debuted on January 17, 2021 on YouTube. The show is anchored by Canadian television personality Brandon Gonez, and focuses on national news stories in Canada covering political, social and entertainment topics. The kick off to the show was attended by Tessa Virtue, John Tory, Jagmeet Singh and other personalities.

Emiliano Rodolfo Rosales-Birou, also known as Emile Rosales and better known by his online alias Chuggaaconroy, is an American-Mexican YouTuber, internet personality and Let's Player. He is most notable for his comprehensive walkthrough videos on various video games released on Nintendo platforms, including titles from the EarthBound, Super Mario, The Legend of Zelda, Pikmin, Pokémon and Xenoblade Chronicles series. He is also a founding member of The Runaway Guys collaborative Let's Play YouTube channel, along with fellow Let's Play personalities Proton Jon and NintendoCapriSun.

Abigail Thorn is a British actress, best known for producing the YouTube channel Philosophy Tube.

Vsauce is a YouTube brand created by internet celebrity Michael Stevens. The channels feature videos on scientific, psychological, mathematical, and philosophical topics, as well as gaming, technology, popular culture, and other general interest subjects.

Matthew Hobbes Watson is an American YouTuber, comedian, musician, podcast host, and music video director. He is best known as a co-host of the comedy-variety channel SuperMega and as a former editor and member for the let's play-orientated web series, Game Grumps. Watson has collaborated with several other entertainers, such as Finn Wolfhard, Markiplier, bbno$, OneyNG, and Gus Johnson. As of 22 September 2021, SuperMega has over 914,000 subscribers and over 300 million total video views.