™Everyday on your way to the office or school, you pass by them. They are usually put up on buildings, walls or posts. They seem to be popping up everywhere these days. But what really are these type of advertising called? They are called billboards. These billboard advertising refers to large electronic display boards which are used for outdoor advertising. Everywhere you go, no matter what city you live you will see billboards around. Billboards are generally good for information…See More