If I have sites I got to on a daily basis, I set them as my homepage:
http://www.carnageblender.com/main.tcl|http://www.google.com/reader/|http://mail.google.com/mail/ ( Note, I cut bits and pieces off of this, so if it doesn't work, that's why :) )
Or I put them all in a folder, which I open all at once (eg. webcomics).
If its not there, but I check it regularly, I just add it to my RSS list.