That link just took you to the Reputation Leagues. 

You can access it by going to [this page](http://stackexchange.com/leagues/31/month/askubuntu/), or clicking the **weekly / monthly / quarterly reputation leagues** link at the bottom of the [Users page's Reputation tab](http://askubuntu.com/users?tab=reputation).

Click the link at the bottom:

>![enter image description here][1]

... it takes you to this page:

>![enter image description here][2]


  [1]: https://i.sstatic.net/TGX5g.png
  [2]: https://i.sstatic.net/uNKSA.png