
On April 3, 2018 around 12:46 p.m. PDT, a shooting occurred at the headquarters of the video-sharing website YouTube in San Bruno, California. The shooter was identified as 38-year-old Nasim Najafi Aghdam, who entered through an exterior parking garage, approached an outdoor patio, and opened fire with a Smith & Wesson 9 mm semi-automatic pistol. Aghdam wounded three people, one of them critically, before killing herself.

Anna Kay Napualani Akana is an American YouTuber, actress, singer-songwriter, filmmaker, author, and comedian.

Ann Althouse is an American law professor and blogger.

Amerie Mi Marie Rogers is an American recording artist, author, actress and model.

Sarah Maria Austin is an American Internet personality and entrepreneur. She is the CEO and founder of Broad Listening, an artificial emotional intelligence agent, and the chairperson of the board of directors at Coding FTW, a nonprofit organization that promotes diversity and equal rights in the technology sector through education.

Cassandra Bankson is an American model and online personality from San Francisco, California. She has been featured on Good Morning America, Today, and The Anderson Cooper Show, among other international television shows. She has been featured in magazines including Vogue, Seventeen, Glamour, Forbes, In Touch Weekly, Us Weekly, and the cover of Reveal Magazine and newspapers The New York Post, The Sun, and Pleasanton Weekly.

Sara Benincasa is an American comedian and author.
Nicole Blonsky is an American actress, singer, dancer, and Internet personality, who is best known for her breakthrough role as Tracy Turnblad in the film Hairspray (2007), for which she won a Critics' Choice Award and received a nomination for a Golden Globe Award and a Screen Actors Guild Award. She is also known for her starring role as Willamena Rader in the ABC Family series Huge (2010), for which she received a Teen Choice Award nomination.

Kéfera Buchmann de Mattos Johnson Pereira is a Brazilian actress, singer, TV hostess, influencer, writer and YouTuber. She has already been named by Forbes as one of the most promising young women in Brazil.

Tanya Burr is an English YouTuber and actress, who began posting makeup and fashion videos to her YouTube channel in 2009. In 2017, Burr began pursuing a career in acting, and has since had guest roles in series such as Bulletproof and Holby City, as well as the 2021 film Twist.

Natalia de Barros Cardoso is a Brazilian actress, blogger, it girl and YouTuber with more than 6 million followers on social networks, her blogs are a fashion reference for many young people. In 2016 she was named one of the celebrities on the Notorious Brazil's list.

Joana Campos Ceddia is a Brazilian-Canadian YouTuber, vlogger and former competitive swimmer and runner. A nominee of a Streamy Award and a Shorty Award, Ceddia is known for her quirky and ironic sense of humor, and is famed for her work on YouTube targeted towards teenage audiences.

Amanda Thornton Congdon is an American former video blogger. She began her on-screen career as the first anchor of the online daily news show, Rocketboom, which she hosted and produced until June 23, 2006.

Lindsey Takara Doe is an American clinical sexologist and sex educator, best known for her online video series, Sexplanations.

Esther Grace Earl was an American author, internet vlogger, online personality and Nerdfighter, as well as an activist in the Harry Potter Alliance. Prior to her death from cancer in 2010, Earl befriended author John Green, who credited her for the inspiration to complete his bestselling 2012 novel The Fault in Our Stars. In 2014, Earl's writings were compiled with her biography This Star Won't Go Out, which appeared on the New York Times bestseller list for young adult books. Earl has been cited as an influential activist, with her family and online followers continuing to hold charity and fundraising events in her memory.

Ana Gomes Ferreira, known professionally as Ana Free, is a singer, musician, songwriter and performer who has had a series of top-five hit singles, including 4 number one hits, in Portugal. She has a growing musical presence on the popular video sharing website YouTube, gaining over 40.1 million views to date. Ana Free's single "Electrical Storm" from her debut album "Together" occupied the number 1 spot on the MTV Portugal Top 50 National Music Chart.

Sonia Gil is an entrepreneur and travel vlogger. She is the co-founder of the digital language learning platform Fluenz, where she leads the creation of all learning content. She is also the host and co-creator of Sonia's Travels, which airs weekly on YouTube and Yahoo Screen. She also stars in the Ulive travel series Almost Free. She is the winner of the 2012 People's Voice Webby Award for Best Web Personality, and the 2014 People's Voice Webby Award for Best "DIY-How to" online show for her How to Travel series. She was named the 4th most influential person in travel social media by travel blog Skift in May 2014.

Laci Green is an American YouTuber. Her content focuses on sex education; Green also hosted Braless, the first MTV YouTube channel, as part of a 12-week deal with MTV. The first episode aired November 4, 2014. In 2016, Time named her one of the 30 most influential people on the Internet. In 2017, she celebrated her tenth anniversary on YouTube.

Yana Oleksandrivna Shemaieva, known professionally as Jerry Heil, is a Ukrainian singer, songwriter, and YouTuber. Heil began her career after launching her YouTube channel in 2012, publishing vlogs and musical covers.

KateModern was the sister series of lonelygirl15. The series, which was announced on 16 July 2007, began filming on 9 July and the first video, Fight and Flight, was released on 16 July. The show is produced by EQAL in partnership with Bebo. It ended on 28 June 2008, slightly less than a year following its original release.

Marzia Kjellberg is an Italian Internet personality, fashion designer, businesswoman, and one-time author. Known for her videos on her now-inactive YouTube channel, Marzia has also ventured into writing, fashion designing, and business. She is married to Swedish YouTuber PewDiePie.

Rachel Claire Levin is an American YouTuber and beauty guru, known for her YouTube channel RCLBeauty101.

Molly Lewis is an American musician who is known for her ukulele playing and who rose to prominence on the Internet. She plays both covers and original songs. Her original music consists of comedic songs that deal with relevant pop culture topics. She is currently signed with DFTBA Records through which she released her first EP I Made You A CD... But I Eated It.

Jenna Nicole Mourey, better known by her pseudonym Jenna Marbles, is an American YouTube personality, vlogger, comedian, and actress. As of September 2019, her channel has approximately 3.3 billion video views and 20 million subscribers. As of Nov 2020 it is the 177th most subscribed channel on YouTube. Mourey is the first social media star to have a wax figure displayed at Madame Tussauds Museum in New York City.

Kate Laura McGill is a Welsh singer-songwriter originally known for her covers of hit songs by artists such as Adele, Paramore, Mumford & Sons, Lady Gaga, Katy Perry, The Killers, and Maroon 5. In 2011, she released her debut album Replaced.In 2013, she formed the band Meadowlark together with Daniel Broadley and Carl Jones. They have since released one studio album and a number of EPs.

Casey McKinnon is a Canadian actress and producer from Montreal, Quebec, Canada. She is known for her work on web series Galacticast, A Comicbook Orange and Kitkast.

Melanie Merkosky is a Canadian actress. She played Jennie in the Internet series lonelygirl15.

Rachel "Bunny" Meyer is an American beauty YouTuber known by the username grav3yardgirl.

Elle Janette Mills, also known by her YouTube username ElleOfTheMills, is a Canadian YouTube vlogger. She won the "Breakout YouTuber" category at the 10th Shorty Awards in 2018. Her videos have been compared to the films of John Hughes.
Élodie Nassar known as MissJirachi, is a French YouTuber specialized in the subject of Pokémon.

mxmtoon, also known as Maia, is an American singer-songwriter and YouTuber from Oakland, California, known for singing and playing the ukulele. Her 2018 self-released EP, Plum Blossom, recorded on her laptop in her parents' guest bedroom, has been streamed over 100 million times. She released her debut album, The Masquerade, in September 2019.

Ashley Rose Newton, known professionally as Lee Newton, is an American actress, comedian and Web personality. She is a former co-host of the YouTube news channel SourceFed, as well as a regular performer of The Gym Comedy group. Newton studied theatre in college, and is an alumna of The Groundlings Sunday Company. Newton was a founding member of the production company and web-series known as The Valleyfolk, in which she was a co-host alongside fellow former SourceFed hosts Joe Bereta, Elliott Morgan, and Steve Zaragoza.

Jessica Nigri is an American cosplay enthusiast, promotional and glamour model, YouTuber, voice actress and fan convention interview correspondent. She has been cosplaying since 2009 and modeling since 2012, having served as an official spokesmodel for several video games and comic book series, including Lollipop Chainsaw and Assassin's Creed IV: Black Flag. She voices Cinder Fall in RWBY.

Louise Alexandra Pentland is an English motherhood, beauty and lifestyle vlogger, blogger, YouTube personality and author. She is also known by her online pseudonym SprinkleofGlitter or SprinkleofChatter, although publicly disavowed these usernames in favour of using her own name in 2016.

Madelaine Grobbelaar Petsch is an American actress and YouTuber. She is known for portraying Cheryl Blossom on The CW television series Riverdale and Marissa in F the Prom.

Michelle Phan is an American makeup artist, entrepreneur, and voice actress who became notable as a YouTuber. A pioneering Beauty YouTuber, Phan's YouTube channel has over 8.9 million subscribers, 1.1 billion lifetime views, and 385 uploaded videos. She is the founder and owner of the cosmetics line EM Cosmetics.

Imane Anys, better known by her online alias Pokimane, is a Moroccan-Canadian internet personality. As a Twitch streamer and YouTuber, Anys is best known for her live streams on Twitch, where she showcases her video gaming experiences, most notably in League of Legends and Fortnite. She is a member of OfflineTV, an online social entertainment group of content creators.

Park Hye-min, known professionally as Pony or Pony Park, is a South Korean make-up artist, blogger, and Beauty YouTuber. Pony is credited with popularizing Korean beauty trends worldwide. She was listed in Forbes 30 Under 30 Asia in 2017 for her make-up career.

Jessica Lee Rose is an American-New Zealand actress who first gained popularity after playing the role of lonelygirl15, a fictional teenage homeschooled character named Bree who appeared in YouTube video blogs, beginning in June 2006. The mystery surrounding the possible fictionality of her character led to an outing by the Los Angeles Times, which thrust her into the mainstream spotlight. In 2007, Rose won a Webby for this role.

Mia Rose is an English-born singer-songwriter of Portuguese descent, notable for her popularity on the video sharing website YouTube.

Anita Sarkeesian is a Canadian-American feminist media critic and public speaker. She is the founder of Feminist Frequency, a website that hosts videos and commentary analyzing portrayals of women in popular culture. She has received particular attention for her video series Tropes vs. Women in Video Games, which examines tropes in the depiction of female video game characters.

Connie Sellecca is an American actress, producer, and former model, best known for her roles on the television series Flying High, The Greatest American Hero, and Hotel, for which she was nominated for a Golden Globe Award for Best Actress – Television Series Drama in 1987.

Lilly Singh is a Canadian YouTuber, comedian, talk show host, and actress who gained fame on social media under the pseudonym IISuperwomanII. Born and raised in Scarborough, Toronto, Singh began making YouTube videos in 2010. By 2017, she was ranked tenth on the Forbes list of the world's highest paid YouTube stars, earning a reported $10.5 million; as of September 2019 she has fourteen million subscribers and over three billion video views. Singh has featured in the annual YouTube Rewind every year since 2014. Forbes named her one of the 40 most powerful people in comedy in 2019. Singh has received an MTV Fandom Award, four Streamy Awards, two Teen Choice Awards, and a People's Choice Award.

Irina Slutsky is an American journalist, vlogger, and early pioneer in web television.
Sofia's Diary is a drama that is shown online through the social networking site Bebo, which is the same site that hosts KateModern.

Natalie Tyler Tran, known online as communitychannel, is an Australian YouTuber, actress, and comedian. She is best known for her comedy videos in which she discusses everyday issues.

Megan LeeAnn Turney is an American internet personality, cosplayer, glamour model, and vlogger. She became an internet personality through her hosting work, formerly with SourceFed and Rooster Teeth's The Know. She also maintains a personal YouTube channel where she posts vlogs and Let's Play videos and live streams. In addition to her work with online media, Turney also cosplays at various conventions, such as Comic-Con. Turney also has a large following on the fan site OnlyFans with her most recent cosplays and her recent release of a limited time, personalized book of photoshoots.

Tessa Violet Williams, previously known as Meekakitty, is an American singer-songwriter, video blogger, actress, music video director, and former model. Originally a video blogger, over the years Tessa Violet's online content became devoted to her musical career with Violet having released two studio albums, Maybe Trapped Mostly Troubled in 2014 and Bad Ideas in 2019.