I accidentally created multiple accounts - how do I fix this?
You should choose which account you want to keep and which one you want to remove. Once you've decided which account to remove, log into that account and use the remove account option at the bottom of the Settings page. Just make sure you are logged into the correct account before removing it by viewing which email address shows up on the Settings page.
If you're having trouble logging into the account you want to remove, first make sure you are logged out and then visit the login page to log in. You can also reset the account password if you don't remember the password for the account.
Once you've removed the extra account, you may want to change your email address on your remaining account if you prefer to use the email address that was on the removed account.