Thing #7, RSS Feeds

Sometime in the past 24 hours, my wife (my computer guru) used the term RSS and I asked her what the heck she was talking about. Hey! Now I know! I guess I already started doing the RSS thing (but didn't know it) when I signed up for Google Reader in Thing 3 (or was it Thing 4?) I can see how it can be a time-saver. I can also see how it can be a big time-waster, if I get too carried away with it. How to use it in education? I don't know. I'm not that far along yet. Maybe I'll know after I've done 23 things.