I frequently read the same websites over and over again. In the morning it can be quite time consuming to click each and every link in the browser. You can of course use a RSS reader, like Google Reader, however, that's not always a possibility.
I have been looking for a way to make this more automatic and just recently discovered quite a brilliant service Widexplorer. It opens up, 7 websites you choose, in the same window, and you just have to scroll from left to right to see each one.
This is a very interesting solution as you just copy the link the service generates, and by copying it / making a short-cut, you can open 7 websites with only one link!