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"Ok, it might not actually be the end of the so-called Facebook walled garden, but Friendfeed has added the social network to its list of supported services, allowing you to pull status updates, posted items, and notes into the activity aggregator.  This is all done through RSS, since each of these Facebook activities has its own feed.  Similar to other items in Friendfeed, other users can \u201CLike\u201D any of these individual activities or leave comments on them.  \n\n\n\n\nConsidering that Twitter updates make up an estimated 54% of the items on Friendfeed, the addition of Facebook - especially status updates - could open up a big new content hose on the service.  Short of Twitter, Facebook is likely the most ubiquitous of the 48 services that Friendfeed now supports, though anecdotally it would seem that most users are probably not quite as prolific with their Status Updates as they are with their Tweets.\nIn addition to Facebook, Friendfeed has also just added support for activities on Joost, Backtype, Twine, and Wakoopa."^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2008/10/21/import-facebook-activities-into-friendfeed/>