http://tags.library.upenn.edu/minicola/web PennTags Feed http://tags.library.upenn.edu/makerecord/url/6081 http://tags.library.upenn.edu/makerecord/url/6081 handy, intuitive page source viewing tool.&nbsp; renders hierarchies and helps with debugging.&nbsp; nice.<br /> http://tags.library.upenn.edu/makerecord/url/6012 http://tags.library.upenn.edu/makerecord/url/6012 Custom filtering tools for unruly RSS feeds (akin to spam filters). Seems like an odd tool to me given that you typically opt in to view feeds. <br /> http://tags.library.upenn.edu/makerecord/url/6009 http://tags.library.upenn.edu/makerecord/url/6009 plenty of RSS resources gathered by this year's evaluation squad.<br /> http://tags.library.upenn.edu/makerecord/url/6007 http://tags.library.upenn.edu/makerecord/url/6007 my favorite web-based RSS reader.&nbsp; simple, elegant, intuitive. <br />