Overview

Now, it is with some chagrin that I admit I didn’t cotton to rss/atom/other feeds until earlier this year. When Google released its Google Reader, I played around with it, since I tend to check out most of their toys anyway.

Well.

Whether you’re a geek like me or not, it’s worth learning how to use feeds. And yet, since I brushed them off and didn’t even consider their utility for some time, I’m writing up about them here to clarify why they’re so handy and how they can be used.

There’s two concepts to cover here. First is the feed itself. Although I see them called “RSS” or “Atom” or “subscriptions” and so on, technically they’re just “feeds” — rss, atom, xml, etc are different formats for the feed. Think of a feed as a broadcast of a web page. Instead of a user going TO a webpage, a user looks at a broadcast FROM the webpage. What’s the distinction? I can tell all the particular feeds I’m interested to come to a single place (i.e., aggregate) and I can then read them in that place, all together. Since any kind of webpage can broadcast a feed, there are feeds available for blogs, online news sites, photo sites, podcasts, and even video blogs (known by the awful “vlogs” contraction). Since most blogging software comes bundled with setups for feed broadcasts, chances are a blog I find interesting I can add to my collection of feeds.

Which brings me to the second part, the feed reader (or feed aggregator). A feed reader will take my list of feeds (or my subscription list) and fetch their latest broadcasts and then present them to me. The resulting presentation will not look like the original website pages but are instead a simplified layout. I can even opt for synopsis rather than full articles. I actually find this simplification to be a blessing in many cases; not only to avoid some horrible layouts or clashing colours or lots of adbling, but also with a standardized reader layout I can concentrate more on the content of what I’m reading. Depending on the particlar feed reader, I can browse through lists of the subscriptions, lists of their currently unread articles (by title or by title and synopsys), or at the unread contents. The exact options and layout varies by reader, of course. In some cases, only a synopsis is actually broadcast. In other cases, everything is sent, down to images used for the particular article, and I can choose whether to display these as a synopsis or in their entirety. Which I can choose to do therefore also depends on the sort of information the feed contains.

To give a scenario: I have a collection of subscriptions to daily comic strip publications. So I group these subscriptions into a single folder or group (also called outlines or tags or categories, etc). I also mark them for full display. Now when I choose to see my comics subscriptions, I get a single page with all of the latest comic strip publications laid out one after the other. I can just browse this single page, reading nothing but the exact comic strips I want. It’s better than the newspaper comic page!

There’s a fairly dry summary here and a bit more of an interesting summary here, especially in the Usage and History sections.

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