•   Commercial advertising

Commercial advertisements are advertisements that offer goods and services. Most of the ads that we see in many places is a commercial advertisement.

• Non-commercial ads

Non-commercial ads are also commonly referred to as social ads or public service ads. This public service announcement is not intended to offer goods and services. Usually the ad is aimed at achieving better conditions of life which (according to the advertisers). Examples of non-commercial advertising, among others; advertisements on drugs, on cigarette advertising, advertising about global warming or about global warming ads, ads about water pollution, and ads about deforestation. Examples of ads before a small portion of the sample public service announcements or non-commercial.
Distribution of advertising media used by