Edwin Black does not participate in Facebook, Twitter, MySpace, LinkedIn or other popular social networking sites and regretfully does not accept invitations to any of these sites even from close and personal contacts. Any such pages on social networking sites that appear to be from Edwin Black are not his and belong to and are controlled by others, even if they have pictures relating to the author. That said, Edwin Black does correspond regularly with all via his public email found under the Contact page of this site, and invites direct communication. An Edwin Black email alert system has been developed here.