posting

Noun

 * 1) The action of the verb to post.
 * 2) An item inserted into a register, ledger or diary.
 * 3)  A message posted to a computerized bulletin board, a newsgroup, a blog, etc.
 * 4)  The place where a soldier or airman is posted for duty; the time spent there.
 * 1)  The place where a soldier or airman is posted for duty; the time spent there.

Etymology
From.

Noun

 * : a message posted to a computerized bulletin board, a newsgroup, a blog, etc.