What’s all the PubSubHubBub hubbub?

Gen­er­al­ly speak­ing, I’m a fan of emerg­ing tech­nolo­gies and stuff like that. I just don’t always get it right off the bat.

I first heard of RSS/Atom in 2002 or 2003,  when­ev­er Live­Jour­nal start­ed active­ly push­ing syn­di­ca­tion, mak­ing feeds on jour­nals dis­cov­er­able. I looked upon these alien terms with inter­est, but some con­fu­sion. Wait, I can sub­scribe to a blog? Why would I want to do that?

I know what I prob­a­bly sound­ed like back then. Per­haps in a cou­ple of years, I’ll be laugh­ing at myself, won­der­ing what I’d do with­out Pub­Sub­Hub­Bub. Just per­haps.

For now, though, I’m not quite sure I get it. Since Google Read­er now sup­ports the for­mat, I went ahead and found a Word­Press plu­g­in to enable it here on writegeek. I under­stand that to an RSS sub­scriber, it means faster or near-instantaneous updates. And to a pub­lish­er, it mean not only faster updates for one’s read­ers, but less load on the serv­er, since mil­lions of desk­top feed-readers won’t be reg­u­lar­ly request­ing one’s RSS file. (Not that that applies to me… yet.)

Yeah, I’m a bit intrigued at the instant pub­lish­ing, but have a bunch of unan­swered ques­tions. Which servers should I be ping­ing? What moti­vates one to run a serv­er? What are their busi­ness mod­els? A cou­ple of years down the road, when they real­ize that they’re run­ning the most pop­u­lar servers but still aren’t mak­ing mon­ey, will they be putting ads in my feed? And I think I read some­thing about servers talk­ing to each oth­er; how does that work?

There seems to be noth­ing to lose, no lock-in or sin­gle bas­kets in which to place all of my prover­bial eggs,  so I’ll try it out. (That was basi­cal­ly the point of this post.)

Time to click Pub­lish and start jab­bing my F5 key…

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