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The blog archive provides access to past blog postings from Communications of the ACM and other sources by date.

April 2011


From The Eponymous Pickle

Brain Computer Phone Interface

Brain Computer Phone Interface

Brain interfaces for computers and phones have been around for some time, but we have yet to see ones that are convenient, reliable and accurate enough to make them readily usable.   Still waiting for that. In Mashable:Scientists…


From Computer Science Teachers Association

Candidate: Gail Chapman

Candidate: Gail Chapman

Last weekend I had the privilege to spend time with a young Latina woman, Jessica, who is currently a junior in high school, enrolled in the CS 1 course at her school, actively engaging in the college search and application process…


From Computational Complexity

Choosing an Undergrad School

It is the time of year in the US that high school students have found out what schools have accepted them and now have to decide where to spend the next four years. Maybe because I am of that age, but I find myself talking more…


From The Eponymous Pickle

Wal-Mart buys Kosmix

Wal-Mart buys Kosmix

Wal-Mart makes an interesting move into social media with the acquisition of Kosmix. " ... According to sources close to the situation, Wal-Mart Stores paid just over $300 million for Kosmix.The six-year-old Mountain View, Calif…


From The Eponymous Pickle

Microsoft Launches Photosynth

Microsoft Launches Photosynth

We examined the use of the MS package mobile Photosynth for producing panoramas of multiple images.  See the link for a stitched view of Seattle Japanese gardens.  We were not interested in vacation pictures, but rather how to…


From Wild WebMink

? Sweetness and Strength

? Sweetness and Strength

Is Sugar Toxic? “I have eliminated refined sugar from my diet and eat as little as I possibly can,


From Schneier on Security

Software as Evidence

Software as Evidence

Increasingly, chains of evidence include software steps. It's not just the RIAA suing people -- and getting it wrong -- based on automatic systems to detect and identify file sharers. It's forensic programs used to collect …


From Computer Science Teacher - Thoughts and Information From Alfred Thompson

XNA Game Development Tutorial

XNA Game Development Tutorial

From the makers of the


From Putting People First

The Interaction Design

The Interaction Design

Rahul Sen believes that the interaction design community is witnessing an important revolution


From Putting People First

The sharing economy

The sharing economy

Thanks to the social web, you can now share anything with anyone anywhere in the world. Fast Company profiles Neal Gorenflo who, after quitting his job as strategist for a division of shipping giant DHL, started Shareable, a…


From Putting People First

EU recommendations on privacy protection in smart meters

EU recommendations on privacy protection in smart meters

The European Union’s Working Party on Data Protection has issued five recommended requirements for the protection of personal privacy in a time of Smart Meters in the home (pdf), outlining what needs to happen in order to gain…


From Computer Science Teacher - Thoughts and Information From Alfred Thompson

The Internet is the Answer for School Reform

The Internet is the Answer for School Reform

A friend of mine sent me links (via Slashdot which I occasionally read for the articles myself) that he thought were an interesting contrast.

  • The Internet Generation Prefers the Real World - Which explains that today


    From Computer Science Teachers Association

    Using Videos as a Way to Portray Computer Science Concepts

    Using Videos as a Way to Portray Computer Science Concepts

    I teach an undergraduate outreach class. The goal of the class is to equip our undergraduate students with skills, ideas, and supplies to go out to K-12 schools and teach about computer science.

    Students are divided up into…


    From Wild WebMink

    ? It was a slow day among the microbloggers

    ? It was a slow day among the microbloggers


    From Putting People First

    Tech mogul? Nope. Any old hack will do.

    Tech mogul? Nope. Any old hack will do.

    The Washington Post describes the world and the impact of everyday hackers who use social networks, do-it-yourself-then-show-it-off Web sites, cheap parts from China, and blissfully simple microprocessors to modify or invent…


    From U.S. Public Policy Committee of the ACM

    USACM Vice-Chair Testifies on Challenges of Electronic Employment Verification

    USACM Vice-Chair Testifies on Challenges of Electronic Employment Verification

    On April 14, Dr. Annie Ant


    From The Eponymous Pickle

    SAS and JMP Compared and Examined

    SAS and JMP Compared and Examined

    A good post from SASCom Voices on SAS vs JMP.  I used both in the enterprise, SAS from the very beginning in 1978.  Considerably later JMP was brought it and got wide and enthusiastic usage within the P&G enterprise.  It was…


    From Schneier on Security

    WikiLeaks Cable about Chinese Hacking of U.S. Networks

    WikiLeaks Cable about Chinese Hacking of U.S. Networks

    We know it's prevalent, but there's some new information:

    Secret U.S. State Department cables, obtained by WikiLeaks and made available to Reuters by a third party, trace systems breaches -- colorfully code-named "ByzantinePrivately…


    From The Eponymous Pickle

    Humanlike Robotics

    Humanlike Robotics

    In Foresight: " ..  David Hanson, the founder and CTO of Hanson Robotics, a maker of humanlike robots and AI software, has a stimulating article in IEEE Spectrum that makes points that are also relevant to the larger issue of…


    From Wild WebMink

    links for 2011-04-18

    links for 2011-04-18

    A Government Plan for IDs to Replace Online Passwords Presumably this is the simplified version and there's a security professional who truly understands the nature of multi-factor authentication behind this development. Two…


    From Computer Science Teacher - Thoughts and Information From Alfred Thompson

    Interesting Links Post 18 April 2011

    Interesting Links Post 18 April 2011

    Imagine Cup US is over and now we start thinking and planning for the Worldwide Imagine Cup finals in New York City this summer. The CSTA CS & IT Conference will also be in New York at the same time and we have plans to invite…


    From The Eponymous Pickle

    New Culture of Learning

    New Culture of Learning

    New book that looks at the future of learning: A New Culture of Learning: Cultivating the Imagination for a World of Constant Changeby Douglas Thomas and John Seely BrownThe 21st century is a world in constant change. In A New…


    From The Eponymous Pickle

    Chasing 1 Billion New Consumers

    Chasing 1 Billion New Consumers

    My former employer, Procter & Gamble is seeking to extend its reach to many new consumers in all parts of the world.  This direction has been evolving for a number of years.  We took our retail experiments beyond the North American…


    From The Noisy Channel

    Identifying Influencers on Twitter

    Identifying Influencers on Twitter

    One of the perks of working at LinkedIn is being surrounded by intellectually curious colleagues. I recently joined a reading group and signed up to lead our discussion of a WSDM 2011 paper on “Identifying ‘Influencers’ on Twitter”…


    From The Eponymous Pickle

    Keeping Company Data Safe on Personal Devices

    Keeping Company Data Safe on Personal Devices

    A good general article on keeping company data safe on personal devices. It is becoming increasingly important.  In  conversation I had with a company security person I was amazed at the number of smartphones that are lost every…


    From The Computing Community Consortium Blog

    Learning Traffic Patterns

    Learning Traffic Patterns

    We’ve blogged about exciting computing innovations to improve transportation before — and


    From Computer Science Teacher - Thoughts and Information From Alfred Thompson

    Boring is Bad

    Boring is Bad

    I have long been an advocate that teaching should be as much about sharing enthusiasm and it is about imparting information. Teachers who are bored or down on the material will often dampen the interest in the subject that their…


    From Wild WebMink

    links for 2011-04-16

    links for 2011-04-16

    A Legacy at Risk: How the new Ministry of Culture in Brazil reversed its digital agenda | Freedom to Tinker "a new generation that has risen for the first time to debate the future of culture and technology policies in Brazil…


    From The Eponymous Pickle

    Learning in a Virtual Environment

    Learning in a Virtual Environment

    In Chief Learning Officer, a blog that has been including some very useful content lately. " ... Virtual learning has pros and cons, but with proper design and a focus on relationship building, learning leaders can capitalize…


    From The Eponymous Pickle

    E-Book Sales Triple

    E-Book Sales Triple

    A report that e-Book sales in the US are overtaking paper.

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