What Are RSS Feeds, and How do you use them?

If you are a relative newcomer to the Internet, or even a old hacker, you may not be familiar with one of the latest innovations, RSS Feeds. My intention of this topic is to give you a conceptual framework so you can use this technology, but avoid the gory details that are only useful for programmers.

First of all, the acronym RSS means "Really Simple Syndication" a good summary of this is at wikipedia: http://en.wikipedia.org/wiki/RSS_%28file_format%29

It says: "is a family of web feed formats used to publish frequently updated content such as blog entries, news headlines or podcasts. An RSS document, which is called a "feed", "web feed", or "channel", contains either a summary of content from an associated web site or the full text. RSS makes it possible for people to keep up with their favorite web sites in an automated manner that's easier than checking them manually."

You may be a subscriber to email distribution lists, and you may note that it can be a pain to subscribe to these as they fill up your in-box. RSS feeds are an alternative, especially as a replacement for announcement-only lists, and are recommended when the distribution lists get very large. In fact, on many sites, the administrators are abandoning conventional email lists and using RSS feeds only. With email lists, the sender must maintain an accurate email address for every recipient, and send a separate email to each person. This is done by a List Serv? , or "reflector" that is a program that resends any email to the entire list.

When RSS feeds are used, the content is simply updated on a single website, and then programs called "aggregators" go out and gather up all the latest information from the RSS feeds that you subscribe to. In other words, the creator of the content no longer needs to maintain your email address or even know who you are. On any particular site, you can find the RSS feed symbol. Right click on the symbol and click Copy Link Location, and then add that to your aggregator.

Example:
http://www.dailykos.com

go down and you will see a little box that says it currently has 69,000 some odd subscribers. Just right click on this box and then select "copy Link Location". You can then paste that into your aggregator. The link I copied is: http://feeds.dailykos.com/dailykos/index.xml

There is a site called http://www.syndic8.com lists over 500,000 feeds that are available for subscription, so as you can see, this is no small trend.

You may want to try Google Desktop, which has an aggregator built in, and is also able to search your computer just like google searches the web.

On this wiki site, if you are a subscriber and are willing to learn a thing or two, you can set up your own aggregator. Using the HEADLINES command, the RSS feed is placed directly into the topic.

For example, if I place the string that looks like this %HEADLINES{"http://feeds.dailykos.com/dailykos/index.xml"}% on the following line, here is what I get: (There is nothing else on this page. Everything else is sucked in from Dailykos and is updated daily.)


Thu, 28 Aug 2008 07:26:55 GMT
State of the Nation
Copyright 2005 - Steal what you want
Thu, 28 Aug 2008 04:45:07 GMT

Tonight's Rescue Team is Louisiana1976, taylormattd, ItsJessMe, YatPundit, drbcladd, and pico:

jotter has High Impact Diaries: August 26, 2008

Carnacki has tonight's Top comments - Obama to battle for West Virginia

Please feel free to suggest your own rescues, and otherwise use as an open thread.

Thu, 28 Aug 2008 04:24:53 GMT

Second-to-last night is over and done...your closing thoughts?

Thu, 28 Aug 2008 04:07:24 GMT

As day three of the convention winds down, the crowd was treated to an unexpected visitor and we all got a preview of tomorrow night.

In other news, rumor has it that John McCain will name his running mate tomorrow ahead of Barack Obama's speech. It's hard to decide whether to laugh at the thought of a green screen running mate, or roll our collective eyes at what kind of a petty, petty person would do that. And if it turns out to be only a rumor, I'll apologize for calling him petty. I will, however, still call him an asshole.

Thu, 28 Aug 2008 03:55:16 GMT

Biden's speech began with lovely tributes to his family, including his mother, of whom he said:

My mother's creed is the American creed: no one is better than you. You are everyone's equal, and everyone is equal to you.

Biden ends by using his authority on foreign policy to detail how Obama's foreign policy judgment has time and again been correct while McCain has been wrong. Biden's foreign policy judgment will not be substituted for Obama's; instead, his credibility will be used to affirm Obama's judgment.

John McCain was wrong, and Barack Obama was right -- again, and again, and again, on the most important national security issues of our time, John McCain was wrong and Barack Obama has been proven right.

And here comes Obama, introduced by Biden's wife Jill.

Thu, 28 Aug 2008 03:42:38 GMT

MSNBC just flashed that the Obama car is driving to the Pepsi Center.

Thu, 28 Aug 2008 03:32:49 GMT

Joe Biden has been nominated and Nancy Pelosi informs us he's accepted.

The video and son Beau's introduction have really focused on Biden's remarkable story of commitment as a father; earlier, Quincy Lucas, an advocate on domestic violence issues, delivered a nominating speech focusing on Biden's longstanding work on the Violence Against Women Act.

Finishing, Beau Biden alludes to the fact that he will be deployed to Iraq this fall, asking the crowd to "be there for my father; be there for Barack Obama."

And now Biden is on...

Thu, 28 Aug 2008 03:21:06 GMT

Who has been your favorite speaker so far tonight? And how do the speakers compare to last night?

Thu, 28 Aug 2008 03:09:49 GMT

Yesterday Bob Casey had one of the best lines of the night:

John McCain calls himself a maverick, but he votes with George Bush more than 90% of the time...that's not a maverick, that's a sidekick.

Tonight he is relaxing and enjoying the show.

Thu, 28 Aug 2008 02:59:00 GMT

Take the poll and use the comments to tell us how you made your choice.

Thu, 28 Aug 2008 02:47:04 GMT

From Kagro X, reporting from the Pepsi Center...convention goers watching Bill Clinton on TV. Remember, these folks are all about ten steps away from seeing it live. But rather than miss a word during the ten foot walk, they stayed glued to the screens.

Thu, 28 Aug 2008 02:37:59 GMT

John Kerry reporting for duty ....

Before John McCain debates Barack Obama, he needs to finish the debate with John McCain.

Thu, 28 Aug 2008 02:26:15 GMT

America can do better than that and Barack Obama will do better than that.

Clinton just laid some branding on the Democrats and made the Republicans own the last eight years as we saw their ideology in practice.

They want us to reward them for the failures of the last four years with four more years.

The third time is not the charm.

Thu, 28 Aug 2008 02:15:01 GMT

Bill says that Hillary is supporting Barack Obama, that his support makes two of them, and:

Actually, that makes 18 million of us.

And that:

Barack Obama is the man for this job.

Barack Obama is ready to be President of the United States

Thu, 28 Aug 2008 02:06:27 GMT

The Big Dog is up. Prepare for media tears as Bill Clinton endorses Barack Obama. Says Bill:

I am honored to be here tonight...[crowd going nuts]...I am here, first to support Barack Obama and second I'm here to warm up the crowd for Joe Biden.

Thu, 28 Aug 2008 01:52:44 GMT

Former President Bill Clinton is up next.

Who remembers this?  Back in September 2000:

President Clinton announced Wednesday that the federal budget surplus for fiscal year 2000 amounted to at least $230 billion, making it the largest in U.S. history and topping last year's record surplus of $122.7 billion.


Topic revision: r1 - 2007-07-19 - 01:30:35 - Raymond Lutz
 
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