The reason I need disposable account just for convenience.

• Because all online account, I use random-generate password with password manager.
• I rent computer (pc-bang, internet cafe) to have game night with friends 2-3 times a week
• I don't feel like login my password manger on stranger PC

So, I just create new lemmy account to intereact with people.

And the way I create it:

• Pick a random name using fantasy random name generator
• Reuse the password only for temp account. Seriously, If you know that password, you can hack all my temp account

The instance:

• I just browse the instance list, pick those with ~1000 user
• the one with no application process, the one which I can get a new account ready to go now.
• Use temp email, 10 minutes email if required. Leave email blank optional.

I think my privacy is fully protect. And I help less well know instance have out-going interactive like vote and comment.