How A company Can Use Facebook To Target A Specific Market For Their Product/Service?

[thefast11]

Also, with Facebook, one can choose the demographics and target the marketing

[Boboo]

Advertising on Facebook can be very useful, since indeed you can target your audience. Not only on interests, but also on other characteristics. Such as advertising a datingsite, and targeting it only on people who are between 18 and 50, and that are single.
There are not many systems that allow this narrow targeting...