In what could mark the largest-ever theft of personal data, Yahoo has confirmed that more than 500 million of its user accounts were hacked in late 2014. The Internet company is pointing the blame at state-sponsored hackers who reportedly stole names, email addresses, birth dates, phone numbers and encrypted passwords after breaking into the Yahoo network. The company does not believe the hack impacted unprotected passwords or financial data such as payment card or bank account info. The breach was discovered after Yahoo began investigating a claim by hackers who were attempting to sell 280 million usernames and passwords. Read more

Nokia Bell Labs, Deutsche Telekom T-Labs, and the Technical University of Munich are demonstrating Probabilistic Constellation Shaping (PCS), a technique that delivers 1Tbps speeds over fiber — much faster than Google Fiber’s 1Gbps. Nokia Networks reports that it’s tested 1Tbps “on a round trip between the German cities of Stuttgart and Darmstadt, as well as between Stuttgart and Nuremberg,” and also achieved 0.8Tbps between Stuttgart and Berlin. This is only the latest effort to bring terabit networks to fruition. Read more

In an effort to become more of a social media platform, YouTube launched YouTube Community in mid-September to allow video creators to run a social network on their channel’s page. On the “Community” tab on Channel pages, video creators can share content, including text, GIFs and images with their fans. Community has been in public beta (with some YouTube celebrity creators), but hasn’t yet rolled out. Now, YouTube is asking volunteers to moderate content in exchange for perks such as access to workshops and products. Read more

“Pokémon Go” — produced by Pokémon Co., an affiliate of Nintendo, and developed by Google spin-off Niantic — has been downloaded more than 500 million times since its July introduction. Now, Pokémon chief executive Tsunekazu Ishihara says his company plans to create games for Nintendo’s next-generation system, which sources say will combine features of traditional consoles and handheld devices. Ishihara also says the company hopes to bring “Pokémon Go” to China and South Korea. Read more

Election coverage focused on presidential candidates Hillary Clinton and Donald Trump will get a major boost from social media, streaming technology and even virtual reality. Facebook plans to live-stream the upcoming debates with help from ABC News, while a Twitter-Bloomberg partnership will bring live streams of the debates to Twitter. YouTube, meanwhile, is slated to live-stream the debates from PBS, Telemundo and The Washington Post. And starting last night, NBC with AltspaceVR began streaming election coverage in virtual reality. Read more