Archives June 15, 2017

More than 80% of US Adults now get news on their phones

Mobile devices have rapidly become one of the most common ways for Americans to get news, and the sharpest growth in the past year has been among Americans ages 50 and older, according to a Pew Research Center survey conducted in March.

More than eight-in-ten U.S. adults now get news on a mobile device (85%), compared with 72% just a year ago and slightly more than half in 2013 (54%). And the recent surge has come from older people: Roughly two-thirds of Americans ages 65 and older now get news on a mobile device (67%), a 24-percentage-point increase over the past year and about three times the share of four years ago, when less than a quarter of those 65 and older got news on mobile (22%).

The strong growth carries through to those in the next-highest age bracket. Among 50- to 64-year-olds, 79% now get news on mobile, nearly double the share in 2013. The growth rate was much less steep – or nonexistent – for those younger than 50.”

Facebook built an AI system that learned to lie to get what it wants

“Facebook researchers used a game to help the bot learn how to haggle over books, hats, and basketballs. Each object had a point value, and they needed to be split between each bot negotiator via text. From the human conversations (gathered via Amazon Mechanical Turk), and testing its skills against itself, the AI system didn’t only learn how to state its demands, but negotiation tactics as well — specifically, lying. Instead of outright saying what it wanted, sometimes the AI would feign interest in a worthless object, only to later concede it for something that it really wanted. Facebook isn’t sure whether it learned from the human hagglers or whether it stumbled upon the trick accidentally, but either way when the tactic worked, it was rewarded.

It’s no surprise that Facebook is working on ways to improve how its bot can interact with others—the company is highly invested in building bots that can negotiate on behalf of users and businesses for its Messenger platform, where it envisions the future of customer service.