georss
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georss
In August, the Google Reader Blog posted a list of the most commonly used extensions in feeds. Here is my list of the top 10 most useful extensions for syndication: 10. iTunes This one really shouldn't even be on this list, but I include it because it did make a big splash when it was released. It also generated a lot of frustration and anger amoung podcast producers. The iTunes namespace extension was created to allow podcast feed producers to integrate their feeds with Apple's iTunes music player....
In my last post I showed how I can create an RSSBus template to take the Where's Tim RSS feed and output it as a Google Earth KML format. This time I'll create an RSSBus script to take Tim's most recent location and output an RSS feed of pizza restaurants that he might eat lunch at today. I'll do this by “pipelining“ together Tim's feed with another restaurant feed. What's the difference in an RSSBus script and an RSSBus template? Not much. A script outputs an RSS feed, and a template outputs any...
Tim Hibbard has added GeoRSS to his Where's Tim location feed (by the way, you can get your own location feed through Where's Tim On Demand). I've talked about how RSSBus can be used to work with feeds and generate new output based on them. Here's a simplistic but neat example: I took Tim's location feed and called it from an RSSBus template. Inside the template I split out KML (Google Earth's XML format) that draws a path showing Tim's path throughout the day. Here's what the KML looks like in Google...