RFID 'Til the Cows Come Home

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Where did I put my cow? The coming of digital animal farm.

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On the importance of being pedantic (series: notes to myself)

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They say that to call someone pedantic is an insult. I'm not so sure. True, someone pedantic is obsessed with minor details, small errors, or tiny imperfections. And a pedantic is also someone who cares too much about all such things not to let you know about them, advising or correcting, disagreeing or disapproving. And yes, if you are a pedant, you are more than just occasionally pedantic. This can happen to anybody, the excessive emphasis on some narrow or boring detail being a tendency we all share when it comes to matters about which we care very much. But if you are a pedant, being pedantic is your daily stance, your intrinsic nature, your way of living. You are always, consistently, reliably, systematically pedantic, from the moment you wake up, about the exact place where the slippers should be next to your bed, all the way to the moment you go to sleep, and the exact place where the phone should be placed to recharge. If you are a true pedant, no detail is too trivial, no ...
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Floridi's Open Problems in Philosophy of Information, Ten Years After

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Special Issue "What Is Information?" A special issue of Information (ISSN 2078-2489). Type of Paper: Article Title: Floridi's Open Problems in Philosophy of Information, Ten Years After Authors: Gordana Dodig Crnkovic and Wolfgang Hofkirchner; E-Mails: gordana.dodig-crnkovic@mdh.se ; wolfgang.hofkirchner@sbg.ac.at Abstract: In his article Open Problems in the Philosophy of Information (Metaphilosophy 2004, 35:Issue 4), based on the Herbert A. Simon Lecture in Computing and Philosophy given at Carnegie Mellon University in 2001, Luciano Floridi presented a research programme for the Philosophy of Information in form of the following eighteen open problems: P.1: What is information?; P.2: What are the dynamics of information?; P.3: Is a grand unified theory of information possible?; P.4: How can data acquire their meaning?; P.5: How can meaningful data acquire their truth values?; P.6: Can information explain truth?; P.7: Can information explain meaning?; P.8: Can (f...
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On the art of biting one's own tongue (series: notes to myself)

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The art of biting one's own tongue consists in the ability not to engage when someone says something unpleasant, untrue, malicious, or abusive about you. Instead of answering a biased question, arguing against a ludicrous opinion, complaining about an abusive message, correcting a meaningless error, countering a fallacy, explaining a patent mistake, objecting to a groundless criticism, rectifying a willful misrepresentation, rejecting an insinuation, responding to a provocation, retorting to a nasty remark, replying to an offensive allegation, … in short, instead of engaging with your mindless interlocutors you simply ignore them and do absolutely nothing, not even acknowledging that you might have received their communication, not even sharing a “no comment”, just silence. As far as they know, you might have never got the email, read the tweet or the Facebook comment, seen the Instagram picture. If you bite your own tongue appropriately, for them their communication might have nev...
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Mind the app - considerations on the ethical risks of COVID-19 apps

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[22 April update: at the Digital Ethics Lab (OII, University of Oxford) we have elaborated a list of 16 questions to check whether an app is ethically justifiable, the full article, open access, is available here ] There is a lot of talk about apps to deal with the pandemic . Some of the best solutions use the Bluetooth connection of mobile phones to determine the contact between people and therefore the probability of contagion. In theory, it may seem simple. In practice, there are several ethical problems, not only legal and  technical ones . To understand them, it is useful to distinguish between the validation and the verification of a system.  The validation of a system answers the question: "are we building the right system?". The answer is no if the app is illegal,  for example, the use of an app in the EU must comply with the GDPR; mind that this is necessary but not sufficient to make the app also ethically acceptable, see below; is unnecessar...
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Review of Information - A Very Short Introduction

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Groundbreaking and visionary, but very short indeed, May 28, 2010 By Irfan A. Alvi This review is from: Information: A Very Short Introduction (Very Short Introductions) (Paperback) Leaving aside the possibility of minds, souls, and the like, people used to think that the ultimate "stuff" of the universe is matter. Then thermodynamics matured during the 19th century, culminating with Einstein's theoretical demonstration that matter can be converted to energy, thus rendering energy apparently even more fundamental than matter. Now, as a result of multiple streams of developments during the 20th century, we live in an age when information is increasingly being viewed as the true ultimate stuff. This is at once both immensely stimulating and perplexing: stimulating because the concept of information has far greater interdisciplinary unifying power than any concept which came before, but perplexing because the concept of information is very abstract and thus elusively s...
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(revised on Medium) On Kia and Pelé (series: notes to myself)

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They say there are only six connections between any two people on this planet. Maybe. My mum once danced with Juan Carlos I (her mother taught piano at the Spanish Embassy in Rome). My sister-in-law knew the Queen. And my brother met Pope Benedict XVI. I should be indirectly connected to a lot of people. But the most amazing link is another. And this is the story I wish to tell you. 21 June 1970, Mexico, World Cup final. A memorable game, even for a child born in Rome in 1964. Italy lost against what is still considered the greatest Brazilian football team of all time . But this is still history, not my story yet, which begins a year earlier.   In 1969, the Brazilian team was training in Rio de Janeiro. They had their headquarters in São Conrado. At the time, the place was far from downtown. The atmosphere was relaxed and friendly, with people meeting the players, and the occasional BBQ.  One girl, six years old, was often seen mixing with the team. She liked football. Her par...
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I just published "On asking the wrong kind of questions (series: notes to myself)", happy 2024. https://link.medium.com/thDMgqTvZFb
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On the value of taking care of the roses (series: notes to myself)

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They say that what matters sometimes is not the outcome but the process: not the success or failure of an action, but just the action itself.  Maybe. But I always thought it was a bit of sour grapes. Didn’t really want beautiful roses in my garden, kind of line of thinking. The important thing was gardening. Or so you tell yourself, trying to be convincing.  But I recite this loudly a few times and it still sounds quite lame. It's the philosopher's fault, because he asks the unpleasant questions. Would you have done it anyway, even if the roses had no chance? But above all, what if the process itself is also pointless? Perhaps the gardening is a failure too, like the dead roses.  So you pause, on your way to the roses, and think: if the outcome is not what matters, and the process is not what matters, why caring for the roses? Better stop, or kill the realist awareness that shows the worthless nature of the whole enterprise.  Is there anything left, if all is ...
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It's a small (very small) world

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Nanotechnology is developing at a pace that makes many sci-fi scenarios outdated almost daily. This time, I'd like to report about tools and light. Carbon nanotubes are incredibly strong. They can resist to pressures as high as 40 gigapascals (ca. a tenth of the one at the center of the Earth). They have now been used to create metalworking tools (nanoscale jigs or extruders, see picture on the right). This could become an alternative way to manipulatating structures at the nanoscale. You could build them as you build a table. ( Science , "Carbon Nanotubes as High-Pressure Cylinders and Nanoextruders" Vol. 312, No. 5777, pages 1199 - 1202). So, fancy building a nanoship in a nanobottle? Well, if your objection to the exercise is that it is too dark down there for anyone to appreciate your work of art, it's time to cheer up. It is now possible to grow glowing nanowires to light up the nanoworld. Nanowires made of semiconductor materials can now be used to build protot...
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