I opened my mail today and discovered my updated version of "Mail" has an RSS folder on it and I already had 10 feeds from Apple! I am in business with RSS without doing anything it seems.
Also, I was doing a lesson with a high school class on using SIRS Researcher. I was demonstrating the difference between a keyword search and a subject heading, or descriptor, search. "Can anyone tell me what a subject heading is?" I asked. A boy quickly answered, "They are like tags." Well, I learned that using blogs last night, and I was just so pleased that the very next day I could understand what the student was saying. Thanks, School Library Learning 2.0!