Click on "My Student Page" which is found on the "Peery Community" navigation bar. Once you are at your "My Student Page" page, you can click on the tab at the top of the page that says "EDIT". Then you'll see another set of tabs. Click on the one that says "Privacy Settings." You can make yourself Visible or Invisible on Who's Online (if you are invisible, you won't appear on the "Who's Online" list. In the Privacy Settings you can also "opt out" of the Piano Chat feature.