Mark Zuckerberg, who runs Facebook, Instagram, WhatsApp and Messenger, stated his intent to focus on private and encrypted communications that can be deleted after a certain amount of time. This new goal is opposite the originally stated purpose of Facebook, which was built around public posts in what he said would resemble a digital town square. Zuckerberg said the first step towards this new goal for Facebook would be to integrate Instagram, WhatsApp and Messenger, to enable cross-application messaging. Read more

Huawei Technologies challenged the constitutionality of the National Defense Authorization Act’s provision that restricts federal agencies from buying any product from the Chinese telecom, its rival ZTE or third parties, such as contractors. One of Huawei’s chairmen, Guo Ping, stated that, in passing this law, “Congress acted unconstitutionally as judge, jury and executioner.” Huawei also opened a Cyber Security Transparency center in Brussels to allay suspicions that it is involved in espionage for China. Read more

Qualcomm stated that a Federal Trade Commission (FTC) case arguing it suppressed competition in smartphone chips and charged excessive licensing fees could risk U.S. national security. The company is joined by officials from the Defense and Energy Departments who, said sources, have urged FTC commissioners to settle the lawsuit. Those opposing the case contend that Qualcomm’s financial losses from its passage will limit its ability to compete with China’s Huawei Technologies in developing 5G networks and equipment. Read more

Senator Elizabeth Warren (D-Massachusetts) is proposing “a regulatory plan aimed at breaking up some of America’s largest tech companies, including Amazon, Google and Facebook,” according to The New York Times. “The proposal … calls for the appointment of regulators who would ‘unwind tech mergers that illegally undermine competition,’ as well as legislation that would prohibit platforms from both offering a marketplace for commerce and participating in that marketplace.” The plan would also call for the rollback of tech acquisitions, “including Facebook’s deals for WhatsApp and Instagram, Amazon’s addition of Whole Foods, and Google’s purchase of Waze.” Read more

Google has unveiled GPipe, an open-sourced library that makes training deep neural networks more efficient under the TensorFlow framework Lingvo for sequence modeling. According to Google AI software engineer Yanping Huang, “in GPipe … we demonstrate the use of pipeline parallelism to scale up DNN training,” noting that larger DNN models “lead to better task performance.” Huang and his colleagues published a paper on “Efficient Training of Giant Neural Networks Using Pipeline Parallelism.” Read more