For advertising, online media, such as Twitter, is a fetbuk, because social media is easy to access the data, and there are a lot of users, it also has a lower cost. The tv ad.
Advertising for the online media such as Twitter, Facebook, online media due to easy access to information and a large number of users as well as a lower cost. TV advertising
For advertising is the online media such as twitter, Facebook, because online media easy to access data and there are so many users also have a lower cost. The TV advertising.