I went over the Discovery Resources again. I think all 6 things were quite useful.
I have subscribed to quite a few news feeds. I did subscribe to --It's All Good, Library Bytes and PLCMC's Reader's Club RSS feed. I have a news feed that I got from Linda's blog--New York Review of Books. She had a feed from Publishers Weekly. When I clicked onto that site, I found a few other feeds. I subscribed to 2 of the other Publishers Weekly feeds.
How can the library use RSS feeds? I think that they can have RSS feeds for areas that the patrons ask about most.