RSS readers can be
integrated with an email
client, can work offline or
can be online only. Some
are free, and some are
not. Look at your email
client to see if you can set
one up there, or try www.
bloglines.com, www.
google.com/reader or
www.feeddemon.com.
Find the one with the
features that suit your
RSS readers are a useful
way to keep up to date
with blogs as well, as
most supply an RSS
feed of their posts. Still
confused? Take a look at
www.commoncraft.com/
firefox/rank-checker/.
needs.