Launched Saturday, this service resembles Edu_RSS in many respects, except that it covers libraries and librarianship feeds and podcasts. It's also much larger, culling from some 1100 sources. Can't say I like the name of the service, though - couldn't they think of some other animal? (Historical note: my very first aggregator, coded way back in 1999 or so, was called 'grasshopper'). They have also added it to the Firefox (my experience doing that with Edu_RSS: not worth the effort... YMMV).