More del.icio.us Reading Lists
I wrote before about using tagging srrvices like del.icio.us as an OPML Reading List Generator - apparently what I was looking for (a way to get all the feeds with a specific tag ) is now possible (it's just a proof of concept so I still hope that it is added to del.icio.us). Also, Dave Winer has opened up a working group for a specification for OPML 2.0 - this is excellent news because most of the complaints about OPML are about the spec and aspects of the format that are being addressed. The one thing that OPML has going for it is that it's (fairly) widely deployed. Given this, I'll probably try and see if I can get ETags added to the spec along the lines of my earlier ideas of having ping state for RSS Reading Lists and Directories stored in OPML.