It would all depend on the reasons I was leaving I suppose, but for me I would probably post that I was leaving, and explain , not to grab attention, as believe me I hate attention being focused on me too much, but to me it would just be manners to do so., thats the way my mama brought me up.

I remember when I was not internet capable for a short time , I posted as I wanted everyone to know I was indeed coming back, and not leaving on bad terms.