One site, which I have been visiting today is Widgetbox. Actually I came across this fun site a while back, when I was looking for some dandy widgets. You can also rate and KIV the widgets that you want to use later on. But you need to register before doing so, which is fine since registration is free! This site is a lot of fun, where you can get all sorts of widgets that tickle your fancy. From the widgets that allows RSS daily news:

Socialbookmarking tools

You also have weird stuff like the “Frogger widget” which i found terribly addictive

and

an even more addictive one …sheesh

Give it a go and check the place out.