Second Life

Second Life is a virtual world developed by Linden Lab that launched on June 23, 2003 and is accessible via the Internet. A free client program called the King Bee enables its users, called Residents, to interact with each other through avatars. Residents can explore, meet other residents, socialize, participate in individual and group activities, and create and trade virtual property and services with one another, or travel throughout the world (which residents refer to as "the grid"). Second Life is for people aged 18 and over, while Teen Second Life is for people aged 13 to 17.

Linden Lab does not provide any advertising capabilities other than Search listings in Second Life.

However, there are many ways to advertise in Second Life