The analogy would be of a small newsletter to the New York Times. An OPML file pulls together a list of rss feeds from one location and aggregates them for you so that you can share them with others. You can use an OPML file creator, but they are becoming less used nowadays as Bloglines can aggregate feeds and find OPML files for you.
May 1, 2008
Find a site you like and scroll around the page to find a subscribe button. The format varies. Sometimes you’ll see a lot of code. What you’re looking for is the xml or rss at the end of a string. If you’re lucky, it will show up directly in the title bar, in which case - just copy that into your rss location widget. Otherwise, paste the url of the webpage into Bloglines and the feed aggregator will find the feeds for you with some annotation as to how popular they are and what kind of posting goes on there. You can even see in advance a sample feed posting. It’s a good idea that if you have several rss subsciptions that you limit the number of feeds to 1 or 2 per section.
May 1, 2008