Bookmarks for April 20th through April 23rd

These are my links for April 20th through April 23rd:

Bookmarks for April 18th through April 19th

These are my links for April 18th through April 19th:

Bookmarks for April 13th through April 15th

These are my links for April 13th through April 15th:

Bookmarks for April 11th through April 12th

These are my links for April 11th through April 12th:

  • Wordle – Beautiful Word Clouds – Wordle is a toy for generating “word clouds” from text that you provide. The clouds give greater prominence to words that appear more frequently in the source text. You can tweak your clouds with different fonts, layouts, and color schemes.
  • The dark side of Dubai – Johann Hari, Commentators – The Independent – "Dubai was meant to be a Middle-Eastern Shangri-La, a glittering monument to Arab enterprise and western capitalism. But as hard times arrive in the city state that rose from the desert sands, an uglier story is emerging."
  • Topless Robot – Hot Girls Have Lightsaber Strip-Fight for Your Viewing Pleasure – Star Wars CGI meets fake body spray ad
  • Poll Result: Best VPN to leap China’s Great Firewall? – Thomas Crampton – - Witopia – Undisputed winner. Quality of service, speed of surfing, though it is said to be relatively expensive at US$50 to US$60 per year. Hotspot Shield – Bandwidth limits can be painful. Force you to wait until the next month if you use it too much. – Ultrasurf – StrongVPN
  • InfoQ: Facebook: Science and the Social Graph – In this presentation filmed during QCon SF 2008 (November 2008), Aditya Agarwal discusses Facebook’s architecture, more exactly the software stack used, presenting the advantages and disadvantages of its major components: LAMP (PHP, MySQL), Memcache, Thrift, Scribe.
  • The Running Man, Revisited § SEEDMAGAZINE.COM – a handful of scientists think that these ultra-marathoners are using their bodies just as our hominid forbears once did, a theory known as the endurance running hypothesis (ER). ER proponents believe that being able to run for extended lengths of time is an adapted trait, most likely for obtaining food, and was the catalyst that forced Homo erectus to evolve from its apelike ancestors.

Bookmarks for April 9th through April 10th

These are my links for April 9th through April 10th:

Bookmarks for April 9th from 08:07 to 17:53

These are my links for April 9th from 08:07 to 17:53:

Bookmarks for April 3rd through April 7th

These are my links for April 3rd through April 7th:

  • Agile Testing: Experiences deploying a large-scale infrastructure in Amazon EC2 – Practical guidance on using cloud computing at EC2. Expect failures, automate deployment, more.
  • joshua’s blog: on url shorteners – Joshua Schachter (founder of del.icio.us) summary on the state of URL shorteners (tinyurl, bit.ly, etc), and issues with 3rd party redirects, link sharing through twitter, etc.
  • Control Yourself » status.net coming soon – On status.net, plans for hosting laconi.ca sites, and federating microblogging status networks
  • There must be some way out of here (Scripting News) – Comments on the rise of celebrity accounts on Twitter, increasing spam/noise, and alternative models for laconi.ca and status.net
  • Stochastic Models of User-Contributory Web Sites – Tad Hogg, Kristina Lerman 31 Mar 2009 Abstract: We describe a general stochastic processes-based approach to modeling user-contributory web sites, where users create, rate and share content. These models describe aggregate measures of activity and how they arise from simple models of individual users. This approach provides a tractable method to understand user activity on the web site and how this activity depends on web site design choices, especially the choice of what information about other users' behaviors is shown to each user. We illustrate this modeling approach in the context of user-created content on the news rating site Digg.

Bookmarks for March 6th through March 8th

These are my links for March 6th through March 8th:

Bookmarks for March 4th through March 6th

These are my links for March 4th through March 6th:

  • Welcome to VIPERdb – Scripps – VIPERdb is a database for icosahedral virus capsid structures . The emphasis of the resource is on providing data from structural and computational analyses on these systems, as well as high quality renderings for visual exploration.
  • Virus images at VIPERdb – If you have ever wanted to make beautiful images of viruses, in colors of your choice, then go to VIPERdb, the virus particle explorer.
  • Reverse HTTP – IETF draft-lentczner-rhttp-00.txt – Formal description of the reverse HTTP proposal for initiating connections through firewalls then reversing server and client roles.
  • Reverse HTTP – Second Life Wiki – Experimental protocol which takes advantage of the HTTP/1.1 Upgrade: header to turn one HTTP socket around. When a client makes a request to a server with the Upgrade: PTTH/0.9 header, the server may respond with an Upgrade: PTTH/1.0 header, after which point the server starts using the socket as a client, and the client starts using the socket as a server.
  • WTFs/m – The only valid measurement of code quality, WTFs/min

Bookmarks for March 3rd from 05:48 to 12:10

These are my links for March 3rd from 05:48 to 12:10:

Bookmarks for March 1st from 22:05 to 22:33

These are my links for March 1st from 22:05 to 22:33:

Bookmarks for February 26th through February 27th

These are my links for February 26th through February 27th:

Bookmarks for February 26th from 10:39 to 20:05

These are my links for February 26th from 10:39 to 20:05:

Bookmarks for February 25th through February 26th

These are my links for February 25th through February 26th:

Bookmarks for February 24th through February 25th

These are my links for February 24th through February 25th:

Bookmarks for February 23rd through February 24th

These are my links for February 23rd through February 24th:

Bookmarks for February 16th through February 17th

These are my links for February 16th through February 17th:

  • Top 100 Network Security Tools – Many many security testing and hacking tools.
  • FRONTLINE: inside the meltdown: watch the full program – "On Thursday, Sept. 18, 2008, the astonished leadership of the U.S. Congress was told in a private session by the chairman of the Federal Reserve that the American economy was in grave danger of a complete meltdown within a matter of days. "There was literally a pause in that room where the oxygen left," says Sen. Christopher Dodd"
  • The Dark Matter of a Startup – "Every successful startup that I have seen has someone within their ranks that just kinda “does stuff.” No one really knows specifically what they do, but its vital to the success of the startup."
  • Why I Hate Frameworks – "A hammer?" he asks. "Nobody really buys hammers anymore. They're kind of old fashioned…we started selling schematic diagrams for hammer factories, enabling our clients to build their own hammer factories, custom engineered to manufacture only the kinds of hammers that they would actually need."
  • Mining The Thought Stream – Lots of comments around what is Twitter good for and how will it make money, revolving around real/near-time search, analytics, marketing, etc.
  • Understanding Web Operations Culture – the Graph & Data Obsession … – Comparison of traffic at Flickr, Google, Twitter, last.fm during the Obama inauguration. "One of the most interesting parts of running a large website is watching the effects of unrelated events affecting user traffic in aggregate."

Bookmarks for February 15th through February 16th

These are my links for February 15th through February 16th:

Bookmarks for February 14th through February 15th

These are my links for February 14th through February 15th:

Amazon Mechanical Turk – Putting Humans in the Loop

I came across a cryptic link to mturk.com on supr.c.ilio.us, asking “Isn’t that how the Matrix came to be?”

Amazon Mechanical Turk provides a web services API for computers to integrate “artificial, artificial intelligence” directly into their processing by making requests of humans. Developers use the Amazon Mechanical Turk web services API to submit tasks to the Amazon Mechanical Turk web site, approve completed tasks, and incorporate the answers into their software applications. To the application, the transaction looks very much like any remote procedure call: the application sends the request, and the service returns the results. In reality, a network of humans fuels this artificial, artificial intelligence by coming to the web site, searching for and completing tasks, and receiving payment for their work.

All software developers need to do is write normal code. The pseudo code below illustrates how simple this can be.

 read (photo);
 photoContainsHuman = callMechanicalTurk(photo);
 if (photoContainsHuman == TRUE) {
   acceptPhoto;
 }
 else {
   rejectPhoto;
 }

Given the source of the link, I was a little skeptical at first read, but it appears to be a legitimate beta project that just launched yesterday at Amazon. At least, the documentation links point back into Amazon Web Services, and at least one person seems to know someone there.

This is an interesting idea that should find some useful applications. Spammers have supposedly been doing something like this to defeat the image-based Turing tests used to screen comment posting systems, offering access to porn in exchange for solving the puzzles, and there are other anecdotes of using low cost offshore labor for similar tasks. Having a simpler web service interface for finding a human key operator somewhere will probably allow smaller and more experimental applications to emerge.

Update 11-04-2005 08:09 PST – Slashdot, TechDirt, Google Blogoscoped on Mechanical Turk, pointer to BoingBoing on porn puzzles and spam, captcha.net

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