Tuesday, October 09, 2007

Ontario's privacy commissioner to geeks: design for privacy!



Here's a one-hour video of a magnificent lecture from Canada's Ontario's Information and Privacy Commissioner, Dr Ann Cavoukian, to the University of Waterloo's Computer Science Club. The talk is called "Privacy by Design," and it charges technologists to build tools that minimize the collection and retention of personally identifying information, and to consider a complete, end-to-end, comprehensive framework for protecting user privacy. As Mitch Kapor said when he founded EFF, "architecture is politics" -- when you design tools that have wiretappable elements, you invite wiretapping. When you design tools that retain user data, you invite identity thieves and overreaching subpoenas.

Cavoukian argues that privacy and security are not zero-sum, that privacy is just as important in the "post-9/11 world" as it was before, and that you don't need to give up one to get the other. She addresses specific privacy-protection computer science techniques, and cites Kim Cameron's wonderful Seven Laws of Identity (I wish Kim would approach trusted computing with the same skepticism that he brought to identity issues, but that doesn't take away from his excellent work there).

There's something incredibly refreshing about hearing a high-ranking government official say things like, "Privacy is integral to freedom. You cannot have a free and democratic society without privacy. When a state morphs from a democracy into a totalitarian regime, the first thread to unravel is privacy." Link (via /.)

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Monday, October 08, 2007

Mint Rakes It In

picture-190.pngSince launching and winning the top spot at our TechCrunch40 conference three weeks ago, personal-finance startup Mint has been on a roll. On Friday, Mint was named Best of Show at the 2007 Financial Innovations conference (along with peer-to-peer lender Prosper and mortgage-finder Mortgagebot).

CEO Aaron Patzer reports to us that, in just the past three weeks, Mint has already helped organize more than $2 billion worth of people's personal financial accounts, and identified more than $40 million in potential savings for those members. (Mint helps you find better interest rates on bank accounts, credit cards, and other financial products). Interest in the site spiked right after TC40. At one point, Mint was signing up a new member every five seconds. Not bad for a service from a previously-unknown startup that asks for access to all of your private financial data, including your bank and credit-card accounts.

Apparently, getting consumers to give up that level of privacy, has not been an issue so far. (The old axiom is true: people really will do anything to save a buck). Now comes the hard part. Getting all those people to keep coming back past the initial stage of curiosity.

Update: I asked Mint CEO Patzer for some more details on how many people are using Mint, and he responded with the following data. Keep in mind, this is only 18 days worth of data and thus should be treated as extremely preliminary (these are early adopters, so they may be more likely to embrace such a service and use it more often than a mainstream user):

—That $2 billion is spread across 50,000 registered users.
—About 70 percent (or 35,000) have come back more than once.
—Those who have been in the system at least a week (including beta testers), visit Mint.com 2-3 times a week.
—About 10 percent (or 5,000) come to the site every day.
—And 10 percent have signed up for mobile alerts.

(See also his comments below about the lengths Mint goes to secure customer data).

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Adult Alternative: Facebook and iTunes Teaming Up?

akon-jack1.gifTo fight off the evil empire that is MySpace, tiny entities Facebook and iTunes may be teaming up to bring a musical component to Facebook's offerings (while offering Apple another venue to sell their music).

According to the unconfirmed rumblings, Facebook is working on expanding their interface. Musical artists will now have special pages with integrated widgets for promoting band events. The upcoming iTunes widget will allow users to sample and even eventually buy music through Facebook (in support beyond the current iLike software). iPod owners who use Facebook will surely take glee in this new integration, but honestly, many of us avoid MySpace like the plague because it's full of a bunch of losers with crappy bands. Now all those losers with crappy bands are going to set up pages on Facebook, find their way into our networks and infiltrate our clean social networking. Not that we're paranoid or anything. [paidContent via macworld]

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Sunday, October 07, 2007

MIT students' Biocell creates electricity from biomass on the cheap

Five MIT students under the team name BioVolt have created a $2 gadget that uses biomass to generate electricity. The output of the device isn't particularly significant -- six months to charge your cell means you shouldn't throw away that charger just yet -- but the low cost of the components, the availability of "biomass," and the capability for chaining multiple devices together means this is the perfect solution for isolated areas or poor communities. It's good news for the researchers too, who happened to win $5,000 in a design competition for their efforts. Good show lads.

 

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Thursday, October 04, 2007

1mm Thick Flexible Plasma Display Debuts at CEATEC

plasma_tubes3.jpgRecently at CEATEC in Japan Shinoda Plasma Corp unveiled a plasma screen that tops out an an extraordinary 1mm in thickness. Plasma tubes aligned between film-form electrodes not only make the screen thin enough to be bent (as the image above demonstrates), they also make it extremely light. In fact, the 43-inch screen prototype weighed in at only 800g. This could set the stage for truly gigantic displays--79 x 118-inches or more created by seamlessly combining screens during the manufacturing process. Naturally, I would love to hook an Xbox up to something like this right now, but chances are it will take the better part of a decade before we can get our hands on it. [TechOn via Technabob]

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