Domain name by any other name

There was a time when the web wasn’t the only game in town.  There were just as many Gopher, FTP and News (NNTP) sites as there were web sites.  To distinguish web pages from other technologies, the familiar “www” was added as a prefix to the domain names.

Then everything got a web page.  There were so many web pages that every other protocol virtually disappeared.  Today getting on the Internet usually means getting on the web.  I have heard many people ask, “do we have web access”, instead of asking if we have “Internet” access.

It also means that most people by default start every web address with “www” even though we don’t necessarily have to.  Today I told someone about my del.icio.us links and he typed

www.del

before I could stop him.

I am a big fan of shortcuts and typing

http://findlay.edu

instead of

http://www.findlay.edu

is a savings of four keystrokes.  More importantly,

http://mail.findlay.edu

will take you to UF’s web based email while

http://www.mail.findlay.edu

will take you nowhere.

Here is my point.  We should stop using “www” as much as possible. The owner of a domain name decides what “names” are matched to the servers.  It has become normal for domain name owners to map both the “www” prefix and the “no prefix at all” URLs to the web server.  It is all set up in the site’s DNS.

DNS is that magical system that takes the names we humans can remember and associates them with the numbers that computers use.  Think of DNS as a phonebook for Internet.  It looks up the names and dials the numbers for us so that we don’t have to remember all those numbers… just the names of the people we want to call.

Just like the phone system, several different names can be connected to one phone number.  You may have your name as well as your spouse’s name in the phone book.  If you have a home business, that name might be “mapped” to the same phone number. 

I have started to drop the “www” on as many references to URLs as possible.  It will take some time, but eventually we will all stop typing “www” as the default prefix to any web address we put into our browsers.  I hope it happens sooner rather than later.

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Use Common Sense

The Christian Science Monitor has an article about teachers striking back against student online activities.  Cyberbullying has received a lot of attention recently, but most of it has focused on student-student incidents.  Not only are students attacking each other, many are creating online content about school teachers and administrators.

Some of the victims have fought back in court with law suites.  What may have started out as a joke by a creative student can have the potential of costing that student’s family a lot of money.

Here’s the bottom line.  Before you publish it, consider how long it’s going to be out there.  Sites like the Way Back Machine can keep a permanent record of your “joke” for all your future friends, employers and children to see.

Use some common sense before you press the “publish” button.

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Lessig No Eight

Lawrence Lessig has decided not to run for congress.  Check his web site for a video explanation.

http://lessig08.org

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Lessig’s Free Culture

Recently I added Lawrence Lessig’s Free Culture PDF to my iPod.  I’ll talk about the iPod as an e-reader some other time.  Today I would like to mention some of the high points in Lessig’s book with was released under a Creative Commons license.

Free Culture starts with some stories from history showing how copyright was evolved from protecting the public from monopolistic publishers hundreds of years ago to protecting certain business models in modern times.  There are many specific examples demonstrating how individuals and industries have been affected by copyright law.

I plan to add chapter ten to my required reading for classes that cover copyright.  This is the Property chapter and it goes through the entire history of US copyright law.  Starting with fourteen years of copyright protection in 1790 for those authors that chose to register works.  As it turned out, about 95% of the works produced during this time were never registered, so they were not protected by copyright. 

Having the ability to “choose” to protect a work by copyright is something that law now prevents.  Today, everything that is written is automatically protected by copyright.  This prevents the increase in what Free Culture describes as a normal pool of public domain works that can be freely used to create new works.

The main idea behind Lessig’s book is that we should rethink copyright law now that we have the Internet.  If you connect Lessig’s ideas with the need I talked about last summer, we need to cultivate the creativity in our culture.

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Lunar Eclipse

It was cold, but we managed to get a nice set of pictures of the lunar eclipse.  Click the picture to see the larger version on Flickr.

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