Go to http://www.care2.com/help/support and fill in the first three blanks.
From the first select box (“Your Main Concern”) choose ‘My account’. From the next select box (“Your Specific Issue”) choose ‘Delete my account’.
Enter ‘Please delete my account.’ in the large text box (“Describe Your Issue”), enter the captcha and you’re set.
URLS:
http://www.care2.com
http://www.care2.com/accounts/delete_this_account.html