Sometimes a website is down and it's not just you, but it's not necessarily everyone, either. Where's it Up? helps you figure out, globally and more precisely, where a site is down and where it's still up and running.
How it works is pretty straightforward. All you need to do is enter a website and choose the different global locations you want to check. When you're done, you'll end up with something like this:
(Click to enlarge.)
The resulting page will summarise if the web site in question is up and available in the locations you chose. That's pretty much all there is to it. Where's it Up? can be really handy when you're trying to figure out how widespread a network issue really is.