How to remove your Second Life account
This *should* be easy. Follow the direct link supplied here. Then click on the ‘Cancel Account’ button to delete it.
However, at the time of testing, we couldn’t complete the process. If you are experiencing similar problems, leave a comment. For now SL is put on the grey list.
Direct removal link: https://secondlife.com/my/account/cancel.php?lang=en-US
Helpful Trick: Removing online data
Helpful Trick: Remove third-party logins
If you signed up for Second Life using a third-party login such as Facebook or Twitter, you probably want to revoke all access from Second Life. Click here to find out how.