Stability AI is in the first stage of release of Stable Diffusion, a text-to-image generator similar in functionality to OpenAI’s DALL-E 2, with one important distinction: this open-source newcomer lacks the filters that prevent the earlier system from creating images of public figures or content deemed excessively toxic. Last week the Stable Diffusion code was made available to just over a thousand researchers and the Los Altos-based startup anticipates a public release in the coming weeks. The unfettered unleashing of a powerful imaging system has stirred controversy in the AI community, raising ethical questions. Continue reading Stability AI Releases Stable Diffusion Text-to-Image Generator

Niantic has acquired 6D.ai, an augmented reality company that is building a 3D map of the world via smartphone cameras. According to Niantic chief executive John Hanke, the resulting dynamic 3D world map will enable developers to create planet-scale AR experiences. On the company blog, he stated that, “this means we’re even closer to an AR platform that will unlock the ability for any developer to make content for current and future AR hardware.” Founded in 2017, 6D.ai was spun out of Oxford University’s Active Vision Lab. Continue reading Niantic Acquires 6D.ai with Plans for Large-Scale AR Projects

Princeton University and University of Chicago researchers studied over 2,000 channels on streaming devices Amazon Fire TV and Roku — and found that 89 percent of the Fire TV channels and 69 percent of Roku channels included trackers. Those trackers collect data on viewing habits and preferences, device serial numbers and IDs, Wi-Fi network names and MAC (media access control) addresses, which are network interface identifiers. Some channels had 64+ different tracks. Users have no tools to examine the traffic or block ads. Continue reading Researchers Find Fire TV, Roku Channels Are Tracking Data

Google said users will gain more control over the data that it shares with advertisers via a Privacy Sandbox, a new set of standards for its Chrome browser. Under pressure from the public, Google acted to create what it said will be “a more private web” that will make individual search histories harder for advertisers to follow and give users more choices over the types of data shared with marketers, including the ability to opt-out. So far, however, Google has remained “fairly vague” about the standards. Continue reading Google Melds Data Privacy, Advertising in Privacy Sandbox

In January 2018, Harvard law professor Noah Feldman suggested to Facebook chief operating officer Sheryl Sandberg that the company create an independent, transparent committee to help guide its content decisions. Sandberg passed the idea along to chief executive Mark Zuckerberg, and Feldman was brought on to write a white paper on his idea and stay as an advisor. Zuckerberg first revealed plans seven months ago, and now, Feldman’s idea, dubbed the Oversight Board, is on its way to becoming a reality. Continue reading Facebook Continues Plans for Independent Oversight Board

The Senate Intelligence Committee released two reports that reveal how Russia’s Internet Research Agency targeted groups including African-Americans, evangelical Christians and pro-gun activists to confuse voters, create division and support Donald Trump’s run for president. The Russian operation reportedly used every digital platform available, including Facebook, Instagram, Vine, LiveJournal and even “Pokémon Go.” The research also revealed how these same digital platforms delayed reporting the extent and type of interference. Continue reading Senate Releases Reports with Details of Russian Interference

In an experiment described in Science, Chinese researchers used photons (also known as light particles) from the country’s quantum-communications satellite and established an instantaneous connection between two ground stations more than 744 miles apart. By doing so, say the experts, China is now a pioneer in harnessing matter and energy at a subatomic level — and a leader in the field of using quantum technology to build a global communications network that can’t be hacked. Meanwhile, the U.S. Department of Energy is paying for companies to develop new supercomputers in pursuit of at least one “exascale” system. Continue reading U.S. and China Continue to Compete in Supercomputing Race