The sports channel has installed a program on its Sportsnet.ca website that simply makes TSN go away. Sportsnet.ca gives registered visitors access to a discussion forum in which sports fans can ask questions and exchange information. But TSN and the names of its on-air personalities rank among the unmentionables. Sportsnet.ca removes all references to TSN. At least one weblog has noted that if you type in TSN in the context of a statement or question, it's removed and replaced with three stars. If you type in the name of TSN announcer Rod Black, the stars also appear.