I have a rusty nail sticking out of my doorpost that serves as my cottage 'mailbox'. If I'm not in people just write a little note and stick it onto the nail.
If you ever want to write a note; leave a comment, poem, or song; or ask a question that doesn't pertain to any particular post, just leave it here.
I keep old notes from the doorpost nail in a cigar box just inside the door. If you're curious go ahead and browse through them.