Surveillance Cameras Wear Party Hats for George Orwell’s 110th Birthday

June 25th was the 110th birthday of Nineteen Eighty-Four author George Orwell. To mark the occasion, Dutch art group FRONT404 decorated surveillance cameras in downtown Utrecht with festive party hats.

Source and more:
http://laughingsquid.com/surveillance-cameras-wear-party-hats-for-george-orwells-110th-birthday/

New system uses low-power Wi-Fi signal to track moving humans — even behind walls

‘Wi-Vi’ is based on a concept similar to radar and sonar imaging.

http://web.mit.edu/newsoffice/2013/new-system-uses-low-power-wi-fi-signal-to-track-moving-humans-0628.html

Cyber Crime, Security and Digital Intelligence

Author: Mark Johnson
Publication date: August 28, 2013

Today's digital economy is uniquely dependent on the Internet, yet few users or decision makers have more than a rudimentary understanding of the myriad of online risks that threaten us. Cyber crime is one of the main threats to the integrity and availability of data and systems. From insiders to complex external attacks and industrial worms, modern business faces unprecedented challenges; and while cyber security and digital intelligence are the necessary responses to this challenge, they are understood by only a tiny minority. In his second book on high-tech risks, Mark Johnson goes far beyond enumerating past cases and summarising legal or regulatory requirements. He describes in plain, non-technical language how cyber crime has evolved and the nature of the very latest threats. He confronts issues that are not addressed by codified rules and practice guidelines, supporting this with over 30 valuable illustrations and tables. Written for the non-technical layman and the high tech risk manager alike, the book also explores countermeasures, penetration testing, best practice principles, cyber conflict and future challenges. A discussion of Web 2.0 risks delves into the very real questions facing policy makers, along with the pros and cons of open source data. In a chapter on Digital Intelligence readers are provided with an exhaustive guide to practical, effective and ethical online investigations.

Source:
http://www.amazon.com/Cyber-Crime-Security-Digital-Intelligence/dp/1409454495/ref=sr_1_8?s=books&ie=UTF8&qid=1372515008&sr=1-8&keywords=Cyber+security

Voyager: Getting to Know the Magnetic Highway

Since last August, NASA's farthest-flung robotic envoy, Voyager I, has been exploring a distant region just shy of interstellar space, some 11 billion miles (18 billion kilometers) away. Now, in three new papers in Science Express, Voyager scientists, including Caltech's Ed Stone, are sharing what they have learned about the peculiar region known as the "magnetic highway."

See more at: http://www.caltech.edu/content/voyager-getting-know-magnetic-highway#sthash.y7ZsYZRn.dpuf

2013 Honda CB500 Series: Anyone Who's Dreamt of Riding a Motorcycle Needs To See

Source and more details:
http://www.motorcyclistonline.com/firstrides/122_1302_2013_honda_cb500_series_first_look/viewall.html

W3C Digital Publishing Activity

See:
http://www.w3.org/dpub/

NIST Calls for Suggestions to Speed Computer Incident Teams Responses

The National Institute of Standards and Technology (NIST) has issued a Request for Information (RFI)* seeking guidance for a new special publication focused on improving coordination between Computer Security Incident Response Teams (CSIRTs) and reducing delays when reacting to computer security incidents.
Even though government and industry defend their information systems against hackers, attacks are sometimes successful. When that happens, speed is of the essence.
NIST's existing Computer Security Incident Handling Guide** provides guidance on organizing a CSIRT, detecting attacks, preventing ongoing damage, repairing systems, restarting operations and reporting breaches.
The RFI calls for input for a new publication, Computer Security Incident Coordination, which will supply guidance, methodologies, procedures and processes to cut response time and limit information loss when multiple organizations are involved.
NIST requests information about best practices, impediments to information sharing and response, risks of collaborative incident response, successful technical standards and technologies, and viewpoints on incident coordination objectives. Authors will use results from the RFI and other information from agencies and stakeholders to draft the new publication.
Please email comments to incidentcoordination@nist.gov by July 29, 2013 and include your name, company name, and cite "Computer Security Incident Coordination" in all correspondence. All comments received by the deadline will be posted at csrc.nist.gov without change or redaction. For more information see the RFI, or contact Lee Badger at lee.badger@nist.gov.

BÜYÜKELÇİ FRANCIS RICCIARDONE, GAZİANEPLİ İŞADAMLARIYLA YEMEKTE BİR ARAYA GELDİ

[27.06.2013]ABD’nin Ankara Büyükelçisi Francis Ricciardone, Gaziantepli işadamlarıyla yemekte bir araya geldi.
Grand Hotel’de gerçekleştirilen yemeğe, Büyükelçi Francis Ricciardone ve eşi Marie Ricciardone’nin yanı sıra Gaziantep Sanayi Odası (GSO) Onursal Başkanı Abdulkadir Konukoğlu, Meclis Başkanı Mustafa Topçuoğlu, Yönetim Kurulu Başkanı Adil Konukoğlu ve Yönetim Kurulu Başkan Yardımcısı Adnan Ünverdi, Gaziantep Ticaret Odası Yönetim Kurulu Başkanı Eyüp Bartık, Gaziantep Ticaret Borsası Yönetim Kurulu Başkanı Ahmet Tiryakioğlu ve Meclis Başkanı Selami Memiş, Türkiye Un Sanayicileri Federasyonu Başkanı Erhan Özmen ile GSO Yönetim Kurulu Sayman Üyesi Murat Kökoğlu katıldı.
GSO Başkanı Konukoğlu ve Meclis Başkanı Topçuoğlu, yemeğin ardından Büyükelçi Ricciardone’ye yöresel bakır bir hediye sundu.
Onursal Başkanı Abdulkadir Konukoğlu da Sanko Holding sponsorluğunda bastırılan ‘’Belkıs Zeugma ve Mozaikleri" isimli kitabı takdim etti.
Yemekte, ABD’nin Adana Konsolosluğu görevlisi Susan Wilson ve Hamza Uluçay da yer aldı.

Anonim ve Limited Şirketlerin Sözleşmelerinin Türk Ticaret Kanununa Uyumlu Hale Getirilme Süresinin Uzatılmasına Dair Tebliğ

Official Gazette dated 29 June 2013
www.resmigazete.gov.tr

Anonim Şirketlerin Genel Kurullarında Uygulanacak Elektronik Genel Kurul Tebliğinde Degisiklik Yapılmasına Dair Tebliğ

Official Gazette dated 29 June 2013
www.resmigazete.gov.tr

On “Geek” Versus “Nerd”

Source: https://slackprop.wordpress.com/2013/06/03/on-geek-versus-nerd/
To many people, “geek” and “nerd” are synonyms, but in fact they are a little different. Consider the phrase “sports geek” — an occasional substitute for “jock” and perhaps the arch-rival of a “nerd” in high-school folklore. If “geek” and “nerd” are synonyms, then “sports geek” might be an oxymoron. (Furthermore, “sports nerd” either doesn’t compute or means something else.)
In my mind, “geek” and “nerd” are related, but capture different dimensions of an intense dedication to a subject:
• geek - An enthusiast of a particular topic or field. Geeks are “collection” oriented, gathering facts and mementos related to their subject of interest. They are obsessed with the newest, coolest, trendiest things that their subject has to offer.
• nerd - A studious intellectual, although again of a particular topic or field. Nerds are “achievement” oriented, and focus their efforts on acquiring knowledge and skill over trivia and memorabilia.
Or, to put it pictorially à la The Simpsons:
Both are dedicated to their subjects, and sometimes socially awkward. The distinction is that geeks are fans of their subjects, and nerds are practitionersof them. A computer geek might read Wired and tap the Silicon Valley rumor-mill for leads on the next hot-new-thing, while a computer nerd might read CLRS and keep an eye out for clever new ways of applying Dijkstra’s algorithm. Note that, while not synonyms, they are not necessarily distinct either: many geeks are also nerds (and vice versa).

AN EXPERIMENT

Do I have any evidence for this contrast? (By the way, this viewpoint dates back to a grad-school conversation with fellow geek/nerd Bryan Barnes, now a physicist at NIST.) The Wiktionary entries for “geek” and “nerd“ lend some credence to my position, but I’d like something a bit more empirical…
“You shall know a word by the company it keeps” ~ J.R. Firth (1957)
To characterize the similarities and differences between “geek” and “nerd,” maybe we can find the other words that tend to keep them company, and see if these linguistic companions support my point of view?

Data and Method

(Note: If you’re neither a geek nor a nerd, don’t be scared by the math. It’s not too bad… or you can probably just skip to the “Results” subsection below…)
I analyzed two sources of Twitter data, since it’s readily available and pretty geeky/nerdy to boot. This includes a background corpus of 2.6 million tweets via the streaming API from between December 6, 2012, and January 3, 2013. I also sampled tweets via the search API matching the query terms “geek” and “nerd” during the same time period (38.8k and 30.6k total, respectively). Yes, yes, yes… I collected all the data six months ago but just now got around to crunching the numbers. It’s been a busy year!
A great little statistic for measuring how much company two words tend to keep is pointwise mutual information (PMI). It’s commonly used in the information retrieval literature to measure the cooccurrence of words and phrases in text, and it also turns out to be a good predictor of how humans evaluate semantic word similarity (Recchia & Jones, 2009) and topic model quality (Newman & al., 2010).
For two words w and v, the PMI is given by:
${\rm pmi}(w;v) = \log\frac{p(w,v)}{p(w)p(v)} = \log p(w|v) - \log p(w)$ ,
where in this case $p(\cdot)$ is the probability of the word(s) in question appearing in a random tweet, as estimated from the data. For instance, if we let v = “geek,” we compute the log-probability of a word w in the “geek” search corpus, and subtract the log-probability of w in the background corpus.

Results

The PMI statistic measures a kind of correlation: a positive PMI score for two words means they ”keep great company,” a negative score means they tend to keep their distance, and a score close to zero means they bump into each other more or less at random.
With that in mind, here is a scatterplot of various words according to their PMI scores for both “geek” and “nerd” on different axes (ignoring words with negative PMI, and treating #hashtags as distinct):
Many people have asked for a high-res PDF of this plot, so here you go.
Moving up the vertical axis, words become more geeky (“#music” → “#gadget” → “#cosplay”), and moving left to right they become more nerdy (“education” → “grammar” → “neuroscience”). Words along the diagonal are similarly geeky and nerdy, including social (“#awkward”, “weirdo”), mainstream tech (“#computers”, “#microsoft”), and sci-fi/fantasy terms (“doctorwho,” ”#thehobbit”). Words in the lower-left (“chores,” “vegetables,” “boobies”) aren’t really associated with either, while those in the upper-right (“#avengers”, “#gamer”, “#glasses”) are strongly tied to both. Orange words are more geeky than nerdy, and blue words are the opposite. Some observations:
• Collections are geeky. All derivatives of the word “collect” (“collection,” “collectables”, etc.) are orange. As are “boxset” and “#original,” which imply a taste for completeness and authenticity.
• Academic fields are nerdy“math”, “#history,” “physics,” “biology,” “neuroscience,” “biochemistry,” etc. Other academic words (“thesis”, “#studymode”) and institutions (“harvard”, “oxford”) are also blue.
• The science & technology words differ. General terms (“#computers,” “#bigdata”) are on the diagonal — similarly geeky and nerdy. As you splay up toward more geeky, though, you see products, startups, brands, and more cultish technologies (“#apple”, “#linux”). As you splay down toward more nerdy you see more methodologies (“calculus”).
• #Hashtags are geeky. OK, sure, hashtags are all over the place. But they do tend toward the upper-left. And since hashtags are “#trendy,” I take it to mean that geeks are into trends. (I take this one back. The average PMI score for all hashtags is 0.74 with “geek” but 0.73 with “nerd.” The difference isn’t statistically significant using a paired t-test or Wilcoxon test, or practically significant using a common-sense test.)
• Hobbies: compare the more geeky pastimes (“#toys,” “#manga”) with the more nerdy ones (“chess,” “sudoku”).
• Brains: the word “intelligence” may be geeky, but “education,” “intellectual,” and “#smartypants” are nerdy.
• Reading: “#books” are nerdy, but “ebooks” and “ibooks” are geeky.
• Pop culture vs. high culture: “#shiny” and “#trendy” are super-geeky, but (curiously) “cellist” is the nerdiest
The list goes on. If you want to poke around yourself, download the raw PMI scores (4.2mb) and let me know in the comments what you find.
(Update: I learned that Olivia Culpo — a self-described “cellist nerd” — was crowned Miss Universe on December 20, 2012. The event was heavily tweeted smack in the middle of my data collection, so that probably explains the correlation between “cellist” and “nerd” here. It also underscores the limitations of time-sensitive data.)
Conclusion
In broad strokes, it seems to me that geeky words are more about stuff (e.g., “#stuff”), while nerdy words are more about ideas (e.g., “hypothesis”). Geeks are fans, and fans collect stuff; nerds are practitioners, and practitioners play with ideas. Of course, geeks can collect ideas and nerds play with stuff, too. Plus, they aren’t two distinct personalities as much as different aspects of personality. Generally, the data seem to affirm my thinking.
I wonder how similar the results would be if you applied this method to theGoogle Books Ngrams corpus, or something more general instead of a niche media like Twitter. I also wonder what other questions might be answered with this kind of analysis (for example, my wife and I have a perennial disagreement over which word is wetter: “moist” vs. “damp.”).
Finally, when I mentioned to a friend that I was going to write up this post, she said “Well, I guess we know which one you are.” But do we really? I may be ascience nerd, but I’m probably a music geek
Update (June 25, 2013): Woah. This has gotten more attention than I ever anticipated. A few impressions. (1) Prior to writing this, I had no idea there was a “geek vs. nerd” holy war in certain corners of the Internet; fueling these flamewars was certainly not my intent. Lighten up! (2) I fear I’ll be better known for this diversion than for any of my “real” research. To be clear: this was a fun way to kill a few hours on a Saturday afternoon, not necessarily my best science. I think the writeup here is qualitatively sound and self-evident, but I’m the first to acknowledge that there are better corpora, methods, and analysis techniques — which could use a grant, grad student, and/or more than an afternoon — for uncovering this all-important “Truth.” (3) For those interested in the etymologies of “geek” and “nerd,” I found this cool writeup.