After 15 seconds you will be redirected to the website http://foursquare.com/v/bbt/4c0811b7bbc676b0c7f545d5, if you do not want to do, then close this page.
If redirection does not happen automatically, click on the link http://foursquare.com/v/bbt/4c0811b7bbc676b0c7f545d5