The blog archive provides access to past blog postings from Communications of the ACM and other sources by date.
I took some vacation days last week. Here in New Hampshire the weather has been wild. On Tuesday I went kayaking with my son and on Thursday we had a major snow storm. Even with the snow I was able to relax a bit. I collected…
As per my previous post, I had a great time at the O’Reilly Strata Conference. It was a delight to participate in such a fantastic gathering of folks who work with big data. For those who missed my session, I’ve attached the…
The Life 2.0 project is a EU funded project that aims at supporting elderly people
Trying out Windows 8 on the desktop gives a strange feeling, writes Matthew Baxter-Reynolds on The Guardian’s Technology Blog. There’s a solid update to Windows 7, and then there’s a strange interface which jumps context. Plus…
I think one of most challenging parts of teaching a course is setting up exams. There are a lot of constraints:You want to cover, as reasonably as possible, all the material.You want to target somewhere around the median of the…
I have had the pleasure to meet again with Phil Storage, CEO of StoreFlix and hear the advancements in his simple but high leverage, mobile-based technology. They have now implemented this with a number of distributors. He…
Have been involved wicked problems for my entire career. We used to call them messy problems. Solved some, am still frustrated by others. Now there is a free online book on the subject . Just taking a look myself. The Wikipedia…
In JunkCharts: A conversation on the meaning of being under-rated. Starting in the restaurant review sense. The comments also provide some intriguing thoughts. And then much beyond. Anda followup post that is interesting…
From Intel Research: Shopping on a 3D Web. A 3D Web for everyone?
This post is a bit unusual for me – apologies if it offends you –
I’m an introvert. That’s why you don’t see me at meetings and celebrations. If you do, I’m in a corner looking awkward. That’s why I’m not trying to build a large laboratory of busy graduate students. That’s why I crave time…
I recently participated in a workshop held during SIGCSE 2012 in Raleigh, NC. The workshop was designed to expose beginners to a tool that will help students learn to program and to get excited about computer science. I am …
The major reason for my lack of blog posts recently is that I was cut off from the Internet for a week.* Surprisingly, the experience was not so bad. I actually enjoyed being offline, and even the pain of coming back was not…
A great article about iRobot Corporation
In AdAge: " ...The common view that Facebook "likes" equate to brand engagement took a hit last month when the Ehrenberg-Bass Institute shared some interesting data with us. Researchers found that less than 1% of fans of the…
MobileActive has posted an in-depth new case study that focuses on evaluating mobile health interventions. Written by Kate Otto, the case study looks at testing the efficacy of using mobile phones in health care in Ethiopia.…
Multiple retailers, including Target and Wal-Mart, to take on the challenge of Google Wallet. The consortium is setting up their own mobile payment system to challenge Wallet. Is this a signal that the smartphone wallet will…
The Defense Advanced Research Projects Agency (DARPA) is conducting a Cash for Locating and Identifying Quick Response codes (CLIQR) Quest Challenge, “a prize-based challenge that seeks
Pioneer of artificial intelligence Alan Turing is celebrated in the 100th anniversary of his birth. A special edition of Nature Magazine. " ... In this collection of features and opinion pieces, Nature celebrates the mind
…The continued evolution of brands and their environment:Unilever Chief Keith Weed on How Brands Must Adapt to Evolution by Consumer SelectionUnilever chief marketing officer Keith Weed is to outline his vision for brand evolution…
Some squid can see aspects of light that are invisible to humans, including polarized light.
As usual, you can also use this squid post to talk about the security stories in the news that I haven't covered.
On Monday USACM submitted comments to the Department of Homeland Security (DHS) on the Menlo Report, which was issued in September 2011. The goal of the report was to extend ethical guidelines for research involving human subjects…
Congratulations to Susan Graham,
My big idea is a big question. Every cooperative system contains parasites. How do we ensure that society's parasites don't destroy society's systems?
It's all about trust, really. Not the intimate trust we have in our close…In the Economist: The trend of using technology to track your own health and then using social technology to compare data. Good piece describing the trend. I think it can improve the quality of your life. But I think it…
Each time I am told I should unreservedly respect decisions made by authorities in secret, I remember this song by Chris Wood. I always cry. Folk music is still our folk memory. Bad laws restricting mention of trademark terms…
The
In the March CACM, Barry Cooper writes We quote Peter J. Denning introducing the ACM Ubiquity Symposium on "What is Computation?" as saying: "Researchers in biology and physics have claimed the discovery of natural computational…
Interesting new student competition from Time Warner Cable (TWC). As part of Connect a Million Minds (CAMM), the company’s five-year, $100 million commitment to science, technology, engineering and math (STEM) education, TWCWouldn’t…
Great movie-plot threat:
Financial institutions depend on timing that is accurate to the microsecond on a global scale so that stock exchanges in, say, London and New York are perfectly synchronised. One of the main ways ofHe…