If you're on a shared or public computer, don't forget to log out when you're finished using the forum.
Click on your username in the upper right-hand corner of any website page, and select the "Log out" option from the drop-down menu.
To ensure that you've successfully logged out, check to see if your username or profile picture/avatar is no longer visible at the top right-hand side of the page.
For added security, you may also choose to clear your browser's cookies and cache after logging out of the forum. This helps ensure that no one else using the same device can access your account information.