How to remove your TED account
How to remove your TED account
In the Q&A section, you will find that you need to use the contact form (see link) and request account removal. Not 100% neat, but good enough.
Direct removal link: http://support.ted.com/customer/portal/emails/new
Cannot delete the account, or worried the data lingers? See what to do when a site won’t let you delete.