By samzenpus from Slashdot's so-long-farewell department
An anonymous reader writes "Bad news for Brazillians. Google's first social network, Orkut, will be shut down at the end of September. A farewell message on the Orkut blog reads in part: "Ten years ago, Orkut was Google's first foray into social networking. Built as a '20 percent' project, Orkut communities started conversations, and forged connections, that had never existed before. Orkut helped shape life online before people really knew what "social networking" was. Over the past decade, YouTube, Blogger and Google+ have taken off, with communities springing up in every corner of the world. Because the growth of these communities has outpaced Orkut's growth, we've decided to bid Orkut farewell (or, tchau). We'll be focusing our energy and resources on making these other social platforms as amazing as possible for everyone who uses them."Read Replies (0)
By timothy from Slashdot's applied-semantics department
Facebook's recently disclosed 2012 experiment in altering the tone of what its users saw
in their newsfeeds has brought it plenty of negative opinions to chew on. Here's one, pointed out by an anonymous reader: Facebook's methodology raises serious ethical questions. The team may have bent research standards too far, possibly overstepping criteria enshrined in federal law and human rights declarations. "If you are exposing people to something that causes changes in psychological status, that's experimentation," says James Grimmelmann, a professor of technology and the law at the University of Maryland. "This is the kind of thing that would require informed consent."
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By timothy from Slashdot's all-voice-calls-should-be-encrypted department
Ars Technica has spent some time with pre-production (but very nearly final) samples of the Blackphone, from Geeksphone and Silent Circle. They give it generally high marks
; the hardware is mostly solid but not cutting edge, but the software it comes with distinguishes it from run-of-the-mill Android phones. Though it's based on Android, the PrivOS system in these phone offers fine grained permissions, and other software included with the phone makes it more secure both if someone has physical access to the phone (by encrypting files, among other things) and if communications between this phone and another are being eavesdropped on. A small taste: At first start up, Blackphone’s configuration wizard walks through getting the phone configured and secured. After picking a language and setting a password or PIN to unlock the phone itself, the wizard presents the option of encrypting the phone’s stored data with another password. If you decline to encrypt the phone’s mini-SD storage during setup, you’ll get the opportunity later (and in the release candidate version of the PrivOS we used, the phone continued to remind me about that opportunity each time I logged into it until I did).
PrivOS’ main innovation is its Security Center, an interface that allows the user to explicitly control just what bits of hardware functionality and data each application on the phone has access to. It even provides control over the system-level applications—you can, if you wish for some reason, turn off the Camera app’s access to the camera hardware and turn off the Browser app’s access to networks.Read Replies (0)
By timothy from Slashdot's rand-can't-help-seeming-creepy department
New submitter redr00k (3719103)
writes with a link to the summary of a RAND Corporation study
addressing "a general perception that there is a shortage of cybersecurity professionals within the United States, and a particular shortage of these professionals within the federal government, working on national security as well as intelligence. Shortages of this nature complicate securing the nation's networks and may leave the United States ill-prepared to carry out conflict in cyberspace." One of the key findings: waive the Civil Service rules.
(The NSA can already bypass those rules; RAND's authors say this should be extended to other agencies.)Read Replies (0)