(Washington) The boss of TikTok Shou Chew admitted that the platform, which belongs to the Chinese group ByteDance, still has old data of American users stored on servers accessible by Chinese employees, a subject at the heart of the accusations of the authorities Americans against the application threatened with ban.

The leader promised before the US Congress on Thursday that by the end of the year, all information related to the country’s 150 million users would be managed only from servers located in the United States, but “today, there is still data that we need to delete ”.

Tiktok, suspected by many governments of providing access to user data in Beijing, faces a total ban in the United States.

“I imagine you will say everything you can today to avoid this outcome,” said Cathy McMorris Rodgers, chair of the powerful House Energy and Trade Committee, from the outset.

“We don’t believe you,” she said. “ ByteDance is indebted to the Chinese Communist Party and ByteDance and TikTok are the same thing ”.

Political pressure against the hugely popular social network has skyrocketed in recent months on both sides of the Atlantic.

The White House, the European Commission, and the Canadian and British governments have banned their officials from using it. On Tuesday, the BBC advised its staff to remove TikTok from work phones.

Many regulators suspect the app of giving Beijing access to user data, which it has always denied.

“The Chinese government does not own or control ByteDance. It’s a private company,” Shou Chew said during his opening remarks.

In the United States, the February destruction of a supposed Chinese spy balloon sparked renewed tensions with China.

Several bills are in the pipeline to ban TikTok, used by 150 million people every month in the country (1 billion worldwide).

The White House hinted that if TikTok remained under ByteDance, it would be banned.

But a sale, even if the parent company agreed, would be very complicated. The success of the platform is very much due to its powerful recommendation algorithms, and “separating the algorithm between TikTok and ByteDance is like surgery between Siamese twins”, notes analyst Dan Ives of Wedbush, for AFP.

TikTok still hopes to appease the authorities.

The company has already spent around $1.5 billion setting up “Project Texas”, which consists of hosting American user data only in the United States, on servers from the Texas-based Oracle group.

“Earlier this month, we began deleting all US data stored on non-Oracle servers,” Shou Chew said Wednesday in a document submitted to the commission and posted on its site.

Thanks to this ad hoc subsidiary of TikTok, USDS, “it is impossible for the Chinese government to access it or to force (the company) to give it access”.

“I appreciate Mr. Chew coming to answer questions in front of Congress, but TikTok’s lack of transparency, repeated filibusters and inaccurate facts have seriously undermined the credibility of any statements by TikTok employees, including Mr. Chew. Republican Senator Mark Warner said in a statement Wednesday.

The Singaporean boss, a former Harvard student, will also face questions about TikTok’s responsibilities for the mental and physical health of children and adolescents.

And elected officials also fear that the application will serve as a Trojan horse for the Chinese Communist Party to manipulate public opinion.

On the contrary, it participates in the cultural influence of the United States, assures TikTok. According to the company, US users make up 10% of their global base, but 25% of views.

TikTok and several associations believe that a complete ban – as in India since 2020 – would fall under censorship.

“Why so much hysteria around TikTok? “Asked Wednesday evening the Democratic representative Jamaal Bowman, during a press conference with content creators who came to defend their favorite network.

The platform presents the same risks for data privacy, user addiction or misinformation as “Facebook, Instagram, YouTube and Twitter”, argued the elected official, calling for an “honest conversation on all social networks”.

“I hate to say it, but TikTok is the best (platform),” content creator @veronicaandthebabyboo said on the platform.

“If you ban TikTok, you will destroy small businesses, you will silence people from minorities and the LGBTQ community, you will deprive people of their main moral support”, she wrote in a video showing Veronica, a of her two cats that she stages.