In a farmvillage everybody has its mailbox at the eindend of a road. So you had to walk al nog way to get your mail. This is easier for the mailman to deliver your mail. Mostad is a part of Gjerstad. In a time before naming your Street or road aceryrhing in de surroundgeluid Ares was called mostad So people knew where you Linda lived. Nowadays the Streets have names and is it waaier for people to find put where you live.