Facebook Inc faced criticism on Wednesday from Republican and Democratic U.S. lawmakers who demanded that the social media company be more forthcoming about data it has shared with four Chinese firms.
The bipartisan criticism reflected rising frustration in Congress about how Facebook protects the privacy of the more than 2 billion people who use its services worldwide.
The leaders of the U.S. House of Representatives Energy and Commerce Committee accused Facebook Chief Executive Officer Mark Zuckerberg of failing to disclose the company’s agreements with the Chinese firms when he appeared before them in April and testified about Facebook’s sharing of users’ personal information with third parties.
“Clearly, the company’s partnerships with Chinese technology companies and others should have been disclosed before Congress and the American people,” the panel’s Republican chairman, Greg Walden, and top Democrat Frank Pallone said in a statement.
“We strongly encourage full transparency from Facebook and the entire tech community,” they wrote.
Facebook responded that Zuckerberg spent more than 10 hours responding to lawmakers’ questions.
“The arrangements in question had been highly visible for years – with many manufacturers advertising these features. But with fewer and fewer people relying on them, we proactively announced this spring we’d begin winding them down,” the company said in a statement.
Facebook has said that the contracts with smartphone maker Huawei Technologies Co Ltd [HWT.UL] and other Chinese firms were standard industry practice and necessary to ensure that people who bought electronic devices had ready access to Facebook services.
Facebook said it had control over the data sharing all along and that other tech firms struck similar arrangements with U.S. and Chinese companies in the early days of smartphones.
Facebook shares closed down nearly 1 percent in New York.
On Tuesday, Facebook said Huawei, computer maker Lenovo Group and smartphone makers OPPO and TCL Corp were among about 60 companies worldwide that received access to some user data after they signed contracts to re-create Facebook-like experiences for their users.
Huawei, the world’s third-largest smartphone maker, has come under scrutiny from U.S. intelligence agencies that have said that Chinese telecommunications companies provide an opportunity for foreign espionage and threaten critical U.S. infrastructure, something the Chinese have denied.
Huawei said in a statement, “Like all leading smartphone providers, Huawei worked with Facebook to make Facebook’s service more convenient for users. Huawei has never collected or stored any Facebook user data.”
Francisco Varela, Facebook’s vice president of mobile partnerships, said on Tuesday the user data in question was stored on people’s devices, not on Huawei’s company servers.
Senator Ed Markey, a Democrat, wrote on Twitter, “Mark Zuckerberg needs to return to Congress and testify why @facebook shared Americans’ private information with questionable Chinese companies.”
Republican Senator Marco Rubio asked on Twitter, “why didn’t @facebook just reveal this data sharing deal with #Huawei months ago? And don’t compare this to deals with other telecomms. S.Korea govt doesnt control or use @Samsung the way China controls & uses Huawei.”
A Chinese Foreign Ministry spokeswoman had no comment.