Will Twitter Release Data?

U.S. civil rights leader Rev. Jesse Jackson is urging Twitter to release its employee diversity information, which its Silicon Valley peers such as Google, Yahoo, LinkedIn and Facebook have already done.

The Rainbow Push Coalition, founded by Jackson, has also asked Twitter to signal its commitment to inclusion by hosting a public community forum to address the company’s plan to recruit and retain more African American talent.

The coalition and black empowerment group, ColorOfChange.org, plans to launch a Twitter-based campaign to challenge the company, the coalition said in a statement late last week.

On Friday at the Netroots Nation conference in Detroit, ColorofChange will lead a “Black Twitter” plenary session where activists will push out the petition campaign over Twitter and other social media.

Tech companies have been under pressure to release employee diversity data since Jackson took up the campaign to highlight the underrepresentation of African-Americans in Silicon Valley companies, starting with a delegation to Hewlett-Packard’s annual meeting of shareholders.

“….Twitter has remained silent, resisting and refusing to publicly disclose its EEO-1 workforce diversity/inclusion data,” according to the joint petition by the coalition and ColorOfChange.org.

The diversity reports are typically filed with the U.S. Equal Employment Opportunity Commission and companies are not required to make the information public.

Twitter has not commented on the matter.

Source

Verizon Wins Top Honors

RootMetrics awarded Verizon Wireless its seal of approval in its latest biannual ranking of wireless network performance in cities across the U.S.

Verizon ranked first or was tied for first in 115 of 125 cities for overall network performance during the first half of 2014, leading all three other national carriers — AT&T, Sprint and T-Mobile.

Sprint didn’t finish first in any of the cities, while Verizon tied with either AT&T or T-Mobile, or both, in 56. That meant that AT&T was the only first place finisher in 59 cities, including major cities such as Cincinnati, Colorado Springs, Colo., Daytona Beach, Fla., Detroit, Los Angeles, Miami, Minneapolis, Nashville, Salt Lake City, San Antonio and Seattle.

RootMetrics found that Verizon finished first in 23 of 50 airport network evaluations for the first half of the year and tied for first in seven out of 50 airports. Verizon won or tied at four major airports: Atlanta, Chicago, Los Angeles and Denver.

Verizon has its 4G LTE network in 500 U.S. cities, providing access to 97% of the U.S. population. RootMetrics used devices capable of connecting to Verizon’s XLTE network, now operating in 300 cities.

XLTE uses AWS spectrum.

RootMetrics is an independent research company that uses testers driving in cars and in stationary locations, both indoors and outdoors, to conduct thousands of tests in each city to evaluate reliability and speed of connections and call, data and text performance. The company uses unmodified smartphones purchased off-the-shelf from operator stores.

Source

Blackberry Goes Infotainment

Blackberry’s QNX Software Systems has announced a partnership that will allow its infotainment system to be placed in car’s digital instrument clusters.

The technology will allow drivers to see their music lists and album art, turn-by-turn navigation directions and local news in between instruments such as the speedometer and tachometer.

BlackBerry announced its collaboration with Rightware, a maker of automotiveuser interface design tools, at the Telematics Detroit show here. The collaboration combines the QNX Neutrino operating system and the Rightware Kanzi user interface.

QNX demonstrated the instrument cluster in a Mercedes-Benz concept car. The system also uses MirrorLink, an industry standard for the integration ofsmartphones into infotainment systems. The system is able to mirror Android-based smartphones to both the infotainment center on the console and the instrument cluster display.

With the MirrorLink connection, the instrument cluster can display realtime information, such as local speed limits, turn-by-turn directions, traffic reports and incoming phone calls. Because the cluster is fully digital, it can dynamically change views, highlighting the most important information and using advanced visualizations to help the driver process information more quickly.

“QNX Software Systems and Rightware have already worked together on successful production programs, including the exciting new Audi virtual cockpit,” said Peter McCarthy, director of global alliances for QNX.

With the Kanzi software, developers can create UIs with photorealistic, real-time 2D and 3D graphics. The QNX OS enables the Kanzi UI to access vehicle data and services, including navigation, multimedia, speed, RPM, and car diagnostics. It essentially provides an abstraction layer based on QNX’s persistent publish/subscribe (PPS) technology.

Source

MIT Develops Inflatable Antenna

Satellites the size of shoe boxes, which are expected to one day allow researchers to explore space more efficiently, will soon have greater range.

MIT researchers have built and tested an inflatable antenna that can fold into such a satellite, then inflate in orbit to enable long range communications — from seven times the distance possible today.

The technology will let the small satellites, called CubeSats, move further into space and send valuable information to scientists back on earth.

“With this antenna, you could transmit from the moon, and even farther than that,” said Alessandra Babuscia, a researcher on the inflatable antenna team at MIT, in a statement. “This antenna is one of the cheapest and most economical solutions to the problem of communication. But all this research builds a set of options to allow the spacecraft … to fly in deep space.”

The MIT effort comes as engineers at the University of Michigan work on ways to propel such small spacecraft into interplanetary space. The team is building a plasma thruster that could fit in a 10-centimeter space and push a small satellite-bearing spacecraft into deep space.

The university researchers using superheated plasma that would push through a magnetic field to propel a CubeSat.

The MIT researchers are seeking to solve the communications problems and enable far-afield CubeSats to send data to and receive instructions from Earth.

The CubeSat devices cannot support radio dishes that are used today to let spacecraft communicate when far from Earth’s orbit.

The inflatable antennas significantly amplifies radio signals, allowing a CubeSat to transmit data back to Earth at a higher rate, according to the university.

MIT engineers have built two prototype antennae, each a meter wide, out of Mylar, which is a polyester film known for its strength and use as an electric insulator. One antenna was a cone shape, while the other looks more like a cylinder when inflated. Each fits into a 10-cubic-centimeter space within a CubeSat.

Each prototype contains a few grams of benzoic acid, which can be converted to a gas to inflate the antenna, MIT noted.

In testing, the cylindrical antenna performed “slightly better” than the cone shaped device, transmitting data 10 times faster, and seven times farther than existing CubeSat antennae.

Source

GM Adds IT Jobs

General Motors Co said on Monday it will add 1,500 jobs at a new software development center in Michigan as part of the U.S. automaker’s previously announced plan to move information technology work back into the company.

GM said it will hire the software developers, database experts, analysts and other IT positions over the next four years for the office in Warren, Michigan. It is the second of four software development centers GM plans to open, following one it announced last month in Austin, Texas.

In July, the Detroit automaker said it would reverse years of outsourcing IT work. GM now outsources about 90 percent of its IT services and provides the rest in-house, but it wants to flip those figures in the next three to five years.

The IT overhaul is spearheaded by GM Chief Information Officer Randy Mott, who outlined the plan to GM’s 1,500 IT employees in June. The former Hewlett-Packard Co executive believes the moves will make GM more efficient and productive.

GM, which has not disclosed the cost or savings of its strategy, plans to cut the automaker’s sprawling list of IT applications by at least 40 percent and move to a more standardized platform. GM will also simplify the way it transmits data.

Source…