ProPublica journalist Julia Angwin has worked with programmers and data scientists to uncover the algorithms used by big tech companies such as Facebook and how these tools can be used to promote scams, racial bias and extremist content. Now, with a $20 million gift from Craigslist founder Craig Newmark, Angwin and data journalist Jeff Larson are starting The Markup, a new site focused on investigating technology and its impact on society. Wikimedia Foundation former head Sue Gardner will be executive director. Read more

Walmart is widening its VR-based employee-training program in the U.S., shipping four Oculus Go VR headsets to each Walmart Supercenter and two to smaller Neighborhood Market stores starting in October, for a total of 17,000 Oculus Go headsets by the end of 2018. The retailer first tried out VR for employee training a year ago, and is expanding it due to employee feedback that it boosted their confidence and familiarity with technology. VR software company STRIVR has created 45 activity-based modules for the employees. Read more

Satellite radio giant SiriusXM is acquiring online music service Pandora Media in a $3.5 billion all-stock deal. The deal should help John Malone’s SiriusXM reach beyond its current audience that most commonly listens while driving, and better compete with Spotify. The satellite radio operator paid $480 million last year for a 19 percent stake in Pandora when it started losing subscribers to streaming services. Billionaire Malone has been expanding his radio empire; in addition to the Pandora deal, his Liberty Media has expressed interest in iHeartMedia. Read more

Rokoko made its library of professionally produced digital motion capture assets available for purchase in the Unity Asset Store. Its SmartSuit Pro captures an actor’s movements, turning them into data that can be used to animate characters in games and movies. Unity Technologies, which makes the Unity game engine, offers pre-made assets to game developers who are looking to avoid the hefty price of professional motion capture. Assets in The Motion Library are available for as little as $1 and a $10 monthly subscription. Read more

Silicon Valley-based Ampere introduced two versions of its first ARM-based 64-bit server processor featuring its Ampere eMAG processors for data centers. Currently, Intel dominates this arena with 99 percent of the market using its x86-based processors. According to Ampere chief executive Renee James, a former Intel president, customers can order the chip — which is aimed at hyperscale cloud and edge computing, using ARMv8-A cores — from the company website. The Carlyle Group backs Ampere, which has 400 employees. Read more