Why are home system user login names shown on openbenchmarking.org under the heading "Testing notes"? It is a security risk for all submitters. If possible, please remove.
Thanks in advance!
Exposing your IP (if especially if its static) together with kernel version you use, is dangerous. Your user name isn't, you can create a user just for the test and su to it.
Knowing a user account name has nothing to do with social engineering. Social engineering would be tricking you into giving your login credentials with password.
Usually every IRC chat exposes your username by default too. Best don't use internet