in the music video for Mockstars' "Deadpool Epic Rap", 2016 The first video he posted on YouTube, "Look into My Eyes While I Masturbate", about men masturbating in a future world where robots have replaced all women on Earth, quickly received about 100,000 views. This encouraged Baker to make more videos. Baker worked with his friend Austin Smith from the channel's launch until early 2011, when the duo mutually decided to part ways. During his time with Smith, they were sponsored and signed to RKShorts.com. Not long after leaving RKShorts, Baker signed on with Maker Studios in Los Angeles and began recording with them. In 2013, Baker's parody of "
Royals" by
Lorde was taken down by
Matt Pincus, CEO of
Songs Music Publishing, for alleged
copyright infringement. Baker responded by posting a video accusing Songs Music of not understanding US laws governing fair use and encouraging fans to tweet about it. A few days later, Songs Music released their take-down, and the parody was restored to Baker's channel. It was reported on November 26, 2014, that Baker had reached one billion views in total on YouTube. Around the same year, Baker's videos aired on
Music Choice along with a TV special titled Bart Baker's Funniest Videos. In 2015, Baker signed with Hollywood talent agency
Creative Artists Agency. It was the second time in four months Baker had signed with a major
Hollywood talent agency, the first being
WME, when he was one of seven people who signed deals at about the same time. As of October 9, 2021, Baker has over 9 million subscribers and 3 billion lifetime views on his YouTube channel. Since starting the channel in 2009, he has created over 100 parody videos that have featured guest stars like
Joan Rivers and
Stan Lee. Speaking about YouTube, he said, "YouTube is honestly one of the only platforms that has proven it's not going anywhere". On September 23, 2016, it was announced that Baker would feature in a film titled
FM starring fellow
internet personalities Jason Nash and
Brandon Calvillo. On September 6, 2019,
Vice News reported that after YouTube's demonetization of several YouTubers to satisfy family-friendly advertisers, Baker shifted his career to the Chinese market. His works consist of translating and singing Chinese songs on the social media app
Kuaishou, and his English covers of Chinese songs have been gaining a following on
Douyin. He moved to Shanghai to further develop his career as an internet content creator in China. Since Baker had moved to the Chinese market following the drastic change of YouTube's policies to satisfy family-friendly advertisers, his channel had dropped from 10 to 9.8 million (as of August 31, 2024). He announced that he would be returning to the United States in September 2021, and added that he would be able to afford making new content, including occasional parodies, using
cryptocurrency. Baker's most recent music video, "PolyDoge", was released in November 2021. == Other ventures ==