In a recent study, researchers from University of California, Davis and Eindhoven University of Technology, The Netherlands have analyzed the effects of gender and tenure diversity on productivity and turnover for more than 23,000 open-source projects on GitHub. Using regression modeling, they showed that after controlling for team size and other confounds (such as a project's age, development model, or amount of social activity), both gender and tenure diversity are positive and significant predictors of productivity, together explaining a small but significant fraction of the data variability. On an economic and societal scale, these findings suggest that added investments in educational and professional training efforts and outreach for female programmers will likely result in added overall value.
The paper describing the results (preprint PDF here) will be presented at the prestigious ACM CHI Conference on Human Factors in Computing Systems, in Seoul, South Korea, in April 2015.
Sony illustrates the reason why not. The hackers published old e-mails from company executives that caused enormous public embarrassment to the company. They published old e-mails by employees that caused less-newsworthy personal embarrassment to those employees, and these messages are resulting in class-action lawsuits against the company. They published old documents. They published everything they got their hands on."
Schneier recommends organizations immediately prepare a retention/deletion policy so in the likely event their security is breached, they can at least reduce the amount of harm done. What kind of retention policy does your organization enforce? Do you have any personal limits on storing old data?
"Billionaires and companies are bullish about what they can achieve. In September 2013 Google announced the creation of Calico, short for the California Life Company. Its mission is to reverse engineer the biology that controls lifespan and "devise interventions that enable people to lead longer and healthier lives." ... In April 2014 it recruited Cynthia Kenyon, a scientist acclaimed for work that included genetically engineering roundworms to live up to six times longer than normal, and who has spoken of dreaming of applying her discoveries to people.
Why might tech zillionaires choose to fund life extension research? Three reasons reckons Patrick McCray, a historian of modern technology at the University of California, Santa Barbara. First, if you had that much money wouldn't you want to live longer to enjoy it? Then there is money to be made in them there hills. But last, and what he thinks is the heart of the matter, is ideology. If your business and social world is oriented around the premise of "disruptive technologies", what could be more disruptive than slowing down or "defeating" aging?