Tips on using RSS Readers Effectively

I was just messing around with a brief tutorial on Google Reader and ran across this list of 10 Smart Hacks for Google Reader from Lifehack.   They're not really hacks, but rather a list of tips on how to get the most out of Google Reader.  I also found that the tips work for just about any RSS aggregator/reader, so even if you use something like Bloglines or are teaching your staff to do so, take a look for some ideas.  Enjoy!