Saturday, June 20, 2009

Weekend Reads - 06/20/2009

Tweetpsych - The details about this Tweet-alyzer claims:
Communication is a window into a person’s mind, and the way a person talks can tell you a lot about how they think. Linguists have developed two methods to decoding the written word into a meaningful profile of a person’s cognitive processes.
Using a Regressive Imagery Dictionary (RID) and Linguistic Inquiry and Word Count (LIWC) to "build a psychological profile of a person based on the content of their Tweets." Put in any Twitter user name, and it will provide a "score" of various psychological factors, such as Cognitive Content (e.g., Social Processes, Sensations, Cognitive Processes) and Primordial, Conceptual and Emotional Content (e.g., Concreteness, Social behavior, abstract thought). My analysis is here.
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Search Engine Wars - Unless you've been living under a technological rock these days, you've probably heard about the launch of two new online search engines. (And, if you've really been paying attention, you'll know that they don't claim to be search engines -- rather, a "decision engine" and a "computational knowledge engine". Bonus points if you know which one is which.) Microsoft launched Bing and the Wolfram team launched Wolfram Alpha.

I overheard a colleague talking about Bing's launch. He was very impressed with the high-quality images that grace the home screen. When you loaded the page, you may have noticed a few flashing squares in the image. As you move the mouse around, they'll re-appear, and you can hover over the squares and they provide additional information about the image, complete with links to even more info. To be honest, I noticed the picture (it's quite the contrast from the nearly all-white Google background), but I don't think I would have touted the image while describing the new decision engine from Microsoft... Anyway, the background images are cool -- and they change. I've only used Bing a few times so far; I've read a lot about it. After what appeared to be a successful launch, Bing started having problems with it search results -- explicit images and videos were getting included, and Norton's porn filter couldn't block them. Big no-no -- you don't want to be the "decision engine" that's NSFW or for your kids to use ... Microsoft changed a few things about how Bing works, and apparently has found a work-around. Keep an eye out for that if you use Bing; I'm sure they'll get the problem sorted out some more. Tough set-back for the launch, though.

Another recent launch was the Wolfram|Alpha "computational knowledge engine." The admittedly not-a-Google-killer engine, Wolfram|Alpha attempts to use semantic language processing to take your query and to create an output based on the data stored inside Wolfram|Alpha's brain. Good ol' W|A is self-aware--it knows who it is and how old it is. Initial complaints by users charged that (1) it didn't have the answers to their queries (granted, the search syntax is a little different from Google/Yahoo, and the system is "still learning") or (2) they couldn't see a reason to use the service. Then, perhaps as a precursor to Bing's porn woes, Wolfram|Alpha users pushed back when they took a moment to really read through W|A's Terms of Service. A CNET contributor discussed W|A's "mind-boggingly backward at best, and troubling at worst" Terms of Service:
Wolfram Alpha requires: "If you make results from Wolfram Alpha available to anyone else, or incorporate those results into your own documents or presentations, you must include attribution indicating that the results and/or the presentation of the results came from Wolfram Alpha." It's a fair request, but it may not be a reasonable request. Not if Wolfram Alpha wants people to actually make widespread use of the service.
Something to be aware of if you consider using Wolfram|Alpha for any projects...

Not to be left out of the headlines, Google made sure that people remembered how cool it still was, and updated some services, like its Contact manager. I'm still a fan of all of the Google services: GMail, Blogger, Reader, Search, Docs ...
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Something for the security conscious ComputerWorld did a review of an interesting software called Safe Calculator. The article says:
It doesn't even require installation. All you do is enter the password at any time and click MS, and "safe mode" appears, changing all the calculator buttons to ones that would be useful for an app like this. Then, click on + to store and = to confirm. After that, you can execute the file, bring it back from hiding, or delete it.
Interesting application - but why a goofy calculator? Does anyone actually use that application anymore?
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THE URL Shortener Tracker I stumbled upon this the other day. Many of you have seen the bit.ly or ow.ly or tinyurl.com links floating around the Internet / Blogosphere. These services have exploded, especially with the need to share links via social networking sites/services like Twitter and Facebook. Someone is keeping a list of all the services available at this Google Docs spreadsheet.
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More on Bing's launch Some other reads: ------------------------------------------------------------
More on Wolfram|Alpha I had been waiting for W|A to launch for some time [I waited for Bing too] before the day actually came. I missed the live web video of the launch (delayed from some glitches). Since the launch, I collected some links about W|A and am now finally getting around to posting the: ------------------------------------------------------------
There's computer hacking, and then there's social engineering hacking.
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A cell-phone for Ashley [W.] B: a shock- and water-resistant phone.
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"Charging Gadget redefines power-walking" -- a portable power charger/generator for small devices

Tuesday, May 26, 2009

Twitt-o-Scope

Found this cool visualization tool online called Twittoscope from this guy, Quasimondo.

As the site explains:
This little widget analyzes the lengths of a Twitter user's tweets and maps them in the form of a histogram. [...] The interesting result is that there are indeed different patterns of user types to be found. Many have a peak of lengths around the right side which is the 140 character limit of Twitter. Others have a peak rather on the left side which marks short tweets with just a few words. Robots or automated news services often have a very small distribution of different lengths. People who have just a few tweets will show a rather erratic pattern with many holes whilst oldtimers or people who tweet a lot will have a more continouus look.

As an additional info I've added the follower/following ratio as a horizontal bar below the histogram. The bigger the left yellow bar is the more followers a user has compared to the users he or she is following.
I thought it was pretty cool - here's our results:


Interesting, eh?

Friday, May 15, 2009

You won't believe this

  1. NASA interns steal moon rocks. Yes, that's right - they snuck into a secure NASA facility, donned white neoprene suits, hacked some codes on the doors, and walked out with a 600-pound safe containing moon rocks that had previously undergone scientific tests. The FBI has their report is HERE.


  2. The artist's code even the CIA can't break. There is a sculpture in the yard at Langley that has an inscription written on its wall.
    It's part of a sculpture called Kryptos, created by DC artist James Sanborn. He got the commission in 1988, when the CIA was constructing a new building behind its original headquarters. The agency wanted an outdoor installation for the area between the two buildings, so a solicitation went out for a piece of public art that the general public would never see. Sanborn named his proposal after the Greek word for hidden. The work is a meditation on the nature of secrecy and the elusiveness of truth, its message written entirely in code.
    Three out of the four sections have been cracked, but the fourth remains elusive. (See Kryptos I, Krypots II, and Kryptos III.)


  3. While you're at it, take a tour. The CIA has a "public" museum, with declassified artifacts. However, as its website notes:
    Please note that because the Museum is located on the CIA compound, it is not open to the public for tours.
    So, click through the link above and take a tour of DC's only free museum to which you can't actually go.


  4. Themed Wedding of the Year?, AKA "Jedi Do".
    Groom Duncan Thomson dressed as space hero Han Solo while Sammi Gardiner turned out as Princess Leia.

    Sammi’s meteorite ring was engraved: “May the 4th be with you” — in tribute to the line: “May the force be with you.” A supporting cast of 50 Jedis and Sith Lords saw Chewbacca as best man, while Darth Vader made a speech.
    And, to top it off, one of the kids in the wedding was dressed like R2D2. @jill636 pointed out the good C3P0 in the pic, too.


  5. Under the Sea!
    When the new 3D Ocean was added to Google Earth 5 back in February, my first impression was that the experience of going through the ocean was like being in a submarine. A week ago, André, the author of WikiSailing, let me test his latest creation: a submarine simulator for the Google Earth plugin. You can now try out André's sub simulator at: www.Sea-Seek.com which is an on-line nautical guide which provides information and photos about coastal navigation and ports. Just scroll down and look on the lower right for "Virtual Dive".
    The kicker? "You can choose to be a submarine or a killer whale." Sweet.


  6. Other Interesting Links Some of the links here came from this post. More to see here.


  7. And don't forget: my new TV You won't believe it, but I got a new TV for our condo. Now if we only subscribed to cable TV... Guess we'll have to suffice with HDMI or S-video out of the laptop.

Saturday, May 9, 2009

Weekend Reads: 05/09/2009

Google Updates

New Search: Wolfram Alpha
  • Search, graph, and analyze, all in one spot. A review can be found HERE.
  • The actual website is HERE.
I think this has the potential to be game-changing in the online Search arena. I wonder what they will do to promote the site, get early adopters, and spread the word. I just happened to stumble across it through a feed I read, and I'm pretty sure none of my friends have heard of this. I'll post an update when it goes live. For now, click through the screenshots CNET posted (first link above)

Tuesday, April 21, 2009

A Different Search

You know how to search with ASCII characters, but what if you're looking for something else?

Visit THIS SITE to search for Unicode characters. And, BONUS!, here's the ability to convert from Unicode to HTML.

3D Search Results and Re-Tweet Me Button

Search Cube provides an interesting take on how search results are displayed, creating a cube that you can rotate and select your search results from. Right now, I'd say this isn't much good for anything except for graphical searches - how can you tell what's on the page that made up one of the spots on the cube? Maybe someone out there can help me understand how to use this better ... but for now, it's just a fun way to display results, but it doesn't help me search any better.

For all you Twitter fans out there, add some simple script language to your blog or webpage and let people easily "retweet" your stuff. And- the site says there's some tracking features. Cool. I'll have to let you know how some trials go. Check out ReTweet Me HERE.