Syndication is well and truly here; just about every major content site has an RSS feed, the leading web browsers have inbuilt RSS readers and there are entire startups dedicated to helping you keep track of the sites that aggregate your feeds - let alone those that actually do the feed reading. Adding an RSS feed to your site is quick and painless, and can be done with pure PHP (and some kind of data source). After the jump, 3 simple steps to building an RSS feed in php.
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