The Business Side of Writing: How's Your Approach-ability?

Are you a writer looking for magazine assignments or corporate work? Are you an author seeking interviews or other forms of platform-building? 

Whatever you're promoting, you need to be able to be found and contacted. Sounds pretty basic, but from my own experience, I have found many authors whom I'd like to interview but can't because I have no contact information. No email, no telephone number, not even a PR rep name. And I've heard from my corporate clients that, before they came to me...