I don't normally get involved, make PSAs, but this is something people should be aware of. Stolen from many:

http://www.sup.com/en/contacts.html has information on it that would be useful if one wanted to contact SUP management for any reason. Say, to talk about recent management-level decisions at LiveJournal.

also, you can send a postcard to:

Jason Shellen
576 Folsom St
San Francisco, CA 94105

Six Apart - Sales Department
548 4th Street
San Francisco, CA 94107