It says that my LinkedIn, YouTube, etc. is already connected to another Klout account.

Last Updated: May 01, 2013 02:01PM PDT
If you attempt to link a network to your Klout account, you may run into an error that looks like this “This account is already associated with another Klout account (12345). Please contact support.”

If you received the above error message when trying to connect a network, please note the number inside the parentheses (ie. 12345) and send an email with that number and a screenshot to help@Klout.com.