The Internet Archive's Brewster Kahle has done the math on building a data-center that could hold all of America's voice-calls, and concluded that this it wouldn't quite fit within the $20M price-tag reported for Prism, though it's not far off.
These estimates show only $27M in capital cost, and $2M in electricity and take less than 5,000 square feet of space to store and process all US phonecalls made in a year. The NSA seems to be spending $1.7 billion on a 100k square foot datacenter that could easily handle this and much much more. Therefore, money and technology would not hold back such a project– it would be held back if someone did not have the opportunity or will.
Another study concluded about 4x my data estimates others have suggested the data could be compressed 10:1, and the power bill would be lower in Utah.
Here's a shared spreadsheet with Kahle's calculations.
Cost to Store All US Phonecalls Made in a Year in Cloud Storage so it could be Datamined
Change My View (previously) is a wonderful subreddit founded by a Scottish highschooler named Kal Turnbull as a forum where people can conduct honest inquiry and debate, where the house-rules ensure that there is an open-minded willingness to have your views changed, and where those changes are marked with a Δ (delta) symbol.
A year ago, smarting over public criticism of its role in promoting division and stoking racism, Facebook announced a major shift in its newsfeed algorithm which would downrank posts from media organizations and uprank the things sent by your friends on the network, in the name of promotion a gentler form of "engagement" that would […]
A new report from Edison Research finds Facebook's American user-base contracted for the second consecutive year in 2018, shrinking by 15,000,000, and that the biggest declines have come from the coveted 12-34 year old group.
Heads up: The clock is winding down on a free-entry contest to win not only one of the best smartphones on the market but a handy pair of earbuds. A simple sign-up is all you need to be eligible to win a 256 GB iPhone XS Max, along with AirPods. And while “free” is tough […]
Kudos to those of us who have chosen a less wasteful third option to “paper or plastic” at the supermarket or club stores. Tote bags are reusable, but they can be a pain to tote around. Here’s an upgrade to that planet-saving measure. The Club Cart Lotus Trolley Bag is that rare tote you’ll want […]
Looking for a career in IT, gaming or software development? In the ever-changing world of the internet, versatility is your biggest asset. In other words, mastering Java might not cut it in an interview if you don’t know C#. However, there’s a bundle that covers the essentials in most any language. The Legendary Learn to […]