Also, I notice that many of you did not set your URL in your account page, resulting in the default random number URL. Being the neat freak that I am, here are the instructions to fix this travesty:
1. Go to your account page at: http://www.flickr.com/account/ (login if you have not yet done so)
2. You should be able to see a Set URL option at the bottom right hand corner of this account page.
Once you set it, you will see that the "Your own Flickr web page" section shows your new Flickr page URL.
So instead of a URL like:
You will have a nice one like: