RSS, Atom and Podcasting

June 21st, 2005 by Steve Harris

Like a lot of things, with syndication formats it all seems to come out in the wash. Some of you may know that there are quite a few different kinds of XML feeds out there. One family consists of the RSS 0.91, 0.92 and 2.0 formats. RSS 1.0 is almost a different format (based on RDF) and there’s also RSS 1.1 in the works to follow on from that. Plus, for something completely different there is Atom.

Confused? You should be. The most recent comparison I could find is here and that also describes the politics involved, while an older (the age only really affects Atom and RSS 1.1) but more comprehensive comparison is made here.

In a nutshell, RSS 2.0 is simpler than RSS 1.x while Atom is also a publishing API allowing, for example, desktop apps to integrate with a blog – although there’s also the MetaWeblog API which is based on RSS and does much the same thing. Blogger uses Atom almost exclusively, I believe, while most blogging tools provide RSS feeds in some format or both of RSS and Atom. Practically everything else appears to use one of the RSS flavours. All of these formats can be extended with XML modules to the point that an RSS 2.0 feed can look almost identical to an RSS 1.0 feed, but Atom is a completely different animal.

I really don’t care much about the format politics. It seems most of the arguments centre around the semantics and the togetherness of the specifications rather than what they provide users of the feeds, which is what wins it in the end. Last year it seemed that Atom would supersede RSS as The Format To Use but with the emergence of podcasting, thanks to the Enclosure element in RSS 2.0, RSS seems to be on top again. Atom types will point out that the Atom link element can be used in the same way, and that you can have multiple enclosure-type links for each entry. That’s all very well, but I don’t know a “podder” app that supports Atom yet and the more flexible things are at the back end the more difficult it becomes to present and manage in the front end.

That’s where I think RSS 2.0 has the advantage as the use of feeds extends beyond the blogging world. RSS 2.0 is pretty simple and all the technomarvels in the world cannot beat that. I don’t see Atom or RDF going away – far from it – but I do see the three formats carving out their respective niches.

Taxing Stuff

June 20th, 2005 by Steve Harris

Did my tax return today.

… need I say more???

Feeder 1.1 Gets 4 Stars in Macworld UK

June 17th, 2005 by Steve Harris

Feeder 1.1 got 4 out of 5 stars in Macworld UK‘s WWDC 2005 edition, which is on the shelves now. The review will be available online for subscribers only. Gillian Thomson writes:

When I first tried Feeder I was delighted at the speed and ease in which you can set it up and start publishing RSS feeds…

Only one problem: the accompanying screenshot is of NewsMac Pro from the NewsMac Pro / NetNewsWire joint review below, but there you go. Coincidentally, I came across NewsMac Pro the other day and it looks great. Seems less well-known than the other newsreaders around at the moment so I hope that changes soon.

Mini Blog Reorg / OCD

June 16th, 2005 by Steve Harris

I have decided to reorganise my blog a little with new categories for Feeder and KIT, since many of the posts didn’t really fit that well in Software Development, because they were me blowing my own trumpet (pardon?). I’ve also added a Syndication category to deal with all things to do with RSS, RDF, Atom, etc.

Riveting post this, innit?

The problem, dear reader, is that I have been doing my accounts all day in readiness for my tax return, which means I’ve been up to my eyeballs in paper, stapling things together and filing stuff away. Being ultra-organised doesn’t really suit me, but once I get the bug I can’t stop. Now even our four cats are lined up in chronological and alphabetical order and held together with an elastic band.

I think I need help.

Jobs Transcript

June 15th, 2005 by Steve Harris

You can find the full transcript of Steve Jobs’ speech to the Stanford University graduates here.

Normally Jobs’s private life is justifiably and understandably just that, so make the most of it. While it could almost be considered a strange speech to give to these graduates, I thought it was very interesting and great advice, having followed a similar path to Jobs myself. I dropped out of education early for the same reasons and have experienced life joining the dots in ways I could never have planned nor would ever expect. Of course I’m only 30, so there’s a long way to go yet! 😉