If you haven’t checked out the StumbleUpon toolbar , the next few weeks will be the best it’s ever been. So now is a great time to hook up with this fantastic tool. They now allow tagging as well as some new ways to enjoy your blog. The StumbleUpon button, which takes you to a random site according to your interests, or just random period, is nothing to sneeze at either. It’s a great boredom killer. Or, you can use it as a great way to discover new and interesting (sometimes not so interesting) sites. I highly recommend it.