Archive for the 'Technology' Category

Managing Your Identity Online - 10/15/2007 - netConnect

I have an article out in the Fall edition of Library Journal’s quarterly Internet supplement netConnect (about the Internet, published in print)!

Managing Your Identity Online - 10/15/2007 - netConnect - The article is about online identity and claimID with a sidebar on OpenID. The article breaks down into the following sections (brief excerpts are provided).

  • Introduction to claimID and online identity

    A new breed of web services have started providing ordinary web users with the tools they need to take back control of their online identity.

  • Permanent information online

    However, with the rising popularity of blogging and the explosion of social networking sites such as Friendster and MySpace, googling potential employees quickly became commonplace. Stutzman and Russell recognized that, while particular services such as MySpace may come and go (see “My Space or Your Space,” LJ netConnect, Fall 2006. p. 8–12), social web services are here to stay. More important, a whole generation is destined to scatter personal and professional information around the web for the rest of their lives.

  • Who are you?

    If your name is John Smith and someone googles you, it’s not unlikely that the googler can mistakenly think certain information discovered (divorce, etc.) is yours. Wouldn’t it be helpful if there were a method to explain which John Smith you are?

  • Taking control

    In the claimID FAQ, Stutzman and Russell explain that they embraced “simplicity and standards” when designing the concept. The common thread connecting all the online identity signifiers together is that they all have a web address. Consequently, they decided the simplest way to manage an online identity was by enabling users to create a list of web addresses related to their identity.

  • Standards for identity

    Once Stutzman and Russell had enabled users to create and sort an annotated list of web sites related to their identity, they turned to emerging identity standards to add additional value to the list. They first implemented MicroID, an open standard that provides a way to verify that the person who owns a claimID profile also “owns” the content to which they are linking.

  • Authority control

    In Web 2.0 applications, a centralized cataloging system can break down because of the sheer quantity of user-generated content. This has led to collecting user-generated tags instead of subject headings. Similarly, claimID’s methods hint at future decentralized systems for authority records.

  • Using OpenID on the Web (sidebar)

    The OpenID standard makes it possible for a user with a claimID profile to use this identity elsewhere on the web. OpenID is a decentralized URL-based identity system that allows users to log into web sites with a URL instead of a username or email.

When you get a chance please check out the article and shoot me your questions and/or feedback. I would also like to thank the founders of claimID, Fred Stutzman and Terrell Russell for taking the time to answer my questions and to Jay Datema for the opportunity to write the article.

links for 2007-07-24

Craig Silverstein on Google’s Vision

I am live-blogging this from UNC-Chapel Hill where the Health Sciences Library is hosting a talk by Craig Silverstein (Google’s first employee and Director of Technology) titled, “Organizing the World’s Information: Google’s Vision for the 21st Century”. Please pardon the lack of editing. Tickets ran out a while ago. I procrastinated and was lucky to get a seat in the overflow section watching a live feed of the event.

I missed the intro. the wireless was messed up in all the auditoriums. I was able to make it into the balcony though.

Craig had a little problem with the powerpoint and joked about having problems with technology. Craig is giving a history of how Google came to be (Pagerank). Showing a slide of the prototype. They couldn’t afford real legos, so they used generic legos to build a case. However, the cheap imposters fell apart one night.

“Britney Spears” was one of the first reasons they moved beyond search. They noticed tons of mispellings and realized they had the the sheer quantity of information to mine for correct spelling and to offer them when someone searches for the wrong spelling.

How then can we make it better? A Google product timeline. They also acquired products like Blogger that help people create content. Of course everything is paid for by their advertising model.

Slide: “Tech Revolution: from mainframes to the web” - big servers, many clients. In other words, the web as platform.

Their goals:

  1. Organize all of the worlds information
  2. Make it accessible
  3. Make it useful

But how?

  • Is it practical to scan all of the books ever published. Used a metronome to time how long it takes to scan a book. At 45 minutes a book, they decided it was practical and set forth with Google Book Search.
  • The idea is to search the full text of every book and recieve appropriate snippits.
  • But many books are still under copyright. Partner with publishers for current print (5%), out of copyright (20%), the other 75% are out of print and in wierd copyright limbo. This is what libraries help with, but it is hard to find them. Thus, they only show snippets.
  • Google Scholar: Anurag’s undergraduate thesis. Within 48 hours of publishing, someone told him he made a mistake on page 2 that had been disproven a few years prior. He then vowed to make it possible for people to find those important citations like the one he missed.
  • Find a paper
  • Shows found cited by
  • (missed it)
  • Appropriate books
  • If they don’t have the item indexed, they at least show the citation if they have it.
  • Points out OpenURLlink resolver integration with scholar.
  • “Mobile is ubiquitous” - they envision searches to be primarily on cell phones or their descendants.
  • He points out what mobile services they already offer, but admits that it is still a very clunky experience.
  • Seeing and hearing what we want when we want it. Example used was video iPod.
  • Support of one laptop per child program
  • “Google Co-op” - how to collect human expertise to help with domain specialties. Didn’t get all of what he was saying.
  • Health is one of the first topics they tackled. More health searches than anything else.
  • This empowers both consumers and physicians to make better decisions.
  • They were told early on by a user”I just wanted to let you know that Google may well have saved my life…” He was having chest pains and googled heart attack to find out symptoms. He was soon calling 911.

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